slovo | definícia |
sotho (encz) | Sotho, adj: |
sotho (wn) | Sotho
adj 1: of or relating to any of the group of Sotho languages;
"Sotho noun classifiers"
n 1: a member of the Bantu people who inhabit Botswana, Lesotho,
and northern South Africa and who speak the Sotho languages
2: any of the mutually intelligible southern Bantu languages of
the Sotho in Botswana and South Africa and Lesotho |
| podobné slovo | definícia |
lesotho (mass) | Lesotho
- Lesotho |
lesotho (msas) | Lesotho
- LS, LSO, Lesotho |
lesotho (msasasci) | Lesotho
- LS, LSO, Lesotho |
lesotho (encz) | Lesotho,Lesotho n: [jmén.] Zdeněk Brož a automatický překlad |
hl.m. - lesotho (czen) | hl.m. - Lesotho,Maserun: [jmén.] Zdeněk Brož a automatický překlad |
lesotho (czen) | Lesotho,Lesothon: [jmén.] Zdeněk Brož a automatický překlad |
Mesothoracic (gcide) | Mesothoracic \Mes`o*tho*rac"ic\, a. (Zool.)
Of or pertaining to the mesothorax.
[1913 Webster] |
Mesothorax (gcide) | Mesothorax \Mes`o*tho"rax\, n. [Meso- + thorax: cf. F.
m['e]sothorax.] (Zool.)
The middle segment of the thorax in insects. See Illust. of
Coleoptera.
[1913 Webster] |
Mesothorium (gcide) | Mesothorium \Mes`o*tho"ri*um\, n. [NL.; meso- + thorium.]
(Chem.)
a radioactive isotope of radium (radium-228) with a half-life
of 5.8 years. Also called mesothorium-1 or mesothorium I
to distinguish it from a subsequent decay product,
mesothorium II (actinium-228). It was discovered in 1907 by
Otto Hahn as a decay product of thorium (produced by decay of
thorium-232). Mesothorium-1 (radium-228) in turn produces
actinium-228 (mesothorium-2) as the first product of its
radioactive decay, and the actinium-228 in turn decays
quickly (half-life of 6 hours) to thorium-228 (which is also
called radiothorium; the thorium-228 has a half-life of
1.91 years, shorter than that of the radium-228). It was
discovered and named before full recognition of the nature of
isotopes of the elements, and was distinguished from other
variants of radium by its half-life and mode of production
and decay. It was also cheaper to prepare than other
short-lived radium isotopes, and was thus sold commercially,
for use, e.g. in making watch dials readable in the dark by
painting the hands and hour marks with a self-luminous paint
containing the radioactive substance; it is therefore often
referred to (e.g. in regulatory legislation) as though
distinct from radium. It was one of the isotopes believed
responsible for radiation-induced diseases observed in
industrial workers who painted radium on watch dials in the
late 1950's and early 1960's. The primary isotope of radium
(radium-226) has a half-life of 1620 years, and these
isotopes with shorter half-lives proved difficult to isolate
and study for the purpose of finding the cause of such
diseases.
[Webster 1913 Suppl. +PJC] |
mesothorium I (gcide) | Mesothorium \Mes`o*tho"ri*um\, n. [NL.; meso- + thorium.]
(Chem.)
a radioactive isotope of radium (radium-228) with a half-life
of 5.8 years. Also called mesothorium-1 or mesothorium I
to distinguish it from a subsequent decay product,
mesothorium II (actinium-228). It was discovered in 1907 by
Otto Hahn as a decay product of thorium (produced by decay of
thorium-232). Mesothorium-1 (radium-228) in turn produces
actinium-228 (mesothorium-2) as the first product of its
radioactive decay, and the actinium-228 in turn decays
quickly (half-life of 6 hours) to thorium-228 (which is also
called radiothorium; the thorium-228 has a half-life of
1.91 years, shorter than that of the radium-228). It was
discovered and named before full recognition of the nature of
isotopes of the elements, and was distinguished from other
variants of radium by its half-life and mode of production
and decay. It was also cheaper to prepare than other
short-lived radium isotopes, and was thus sold commercially,
for use, e.g. in making watch dials readable in the dark by
painting the hands and hour marks with a self-luminous paint
containing the radioactive substance; it is therefore often
referred to (e.g. in regulatory legislation) as though
distinct from radium. It was one of the isotopes believed
responsible for radiation-induced diseases observed in
industrial workers who painted radium on watch dials in the
late 1950's and early 1960's. The primary isotope of radium
(radium-226) has a half-life of 1620 years, and these
isotopes with shorter half-lives proved difficult to isolate
and study for the purpose of finding the cause of such
diseases.
[Webster 1913 Suppl. +PJC] |
mesothorium-1 (gcide) | Mesothorium \Mes`o*tho"ri*um\, n. [NL.; meso- + thorium.]
(Chem.)
a radioactive isotope of radium (radium-228) with a half-life
of 5.8 years. Also called mesothorium-1 or mesothorium I
to distinguish it from a subsequent decay product,
mesothorium II (actinium-228). It was discovered in 1907 by
Otto Hahn as a decay product of thorium (produced by decay of
thorium-232). Mesothorium-1 (radium-228) in turn produces
actinium-228 (mesothorium-2) as the first product of its
radioactive decay, and the actinium-228 in turn decays
quickly (half-life of 6 hours) to thorium-228 (which is also
called radiothorium; the thorium-228 has a half-life of
1.91 years, shorter than that of the radium-228). It was
discovered and named before full recognition of the nature of
isotopes of the elements, and was distinguished from other
variants of radium by its half-life and mode of production
and decay. It was also cheaper to prepare than other
short-lived radium isotopes, and was thus sold commercially,
for use, e.g. in making watch dials readable in the dark by
painting the hands and hour marks with a self-luminous paint
containing the radioactive substance; it is therefore often
referred to (e.g. in regulatory legislation) as though
distinct from radium. It was one of the isotopes believed
responsible for radiation-induced diseases observed in
industrial workers who painted radium on watch dials in the
late 1950's and early 1960's. The primary isotope of radium
(radium-226) has a half-life of 1620 years, and these
isotopes with shorter half-lives proved difficult to isolate
and study for the purpose of finding the cause of such
diseases.
[Webster 1913 Suppl. +PJC] |
basotho (wn) | Basotho
n 1: a member of a subgroup of people who inhabit Lesotho |
capital of lesotho (wn) | capital of Lesotho
n 1: the capital of Lesotho; located in northwestern Lesotho
[syn: Maseru, capital of Lesotho] |
kingdom of lesotho (wn) | Kingdom of Lesotho
n 1: a landlocked constitutional monarchy in southern Africa;
achieved independence from the United Kingdom in 1966 [syn:
Lesotho, Kingdom of Lesotho, Basutoland] |
lesotho (wn) | Lesotho
n 1: a landlocked constitutional monarchy in southern Africa;
achieved independence from the United Kingdom in 1966 [syn:
Lesotho, Kingdom of Lesotho, Basutoland] |
lesotho monetary unit (wn) | Lesotho monetary unit
n 1: monetary unit in Lesotho |
sesotho (wn) | Sesotho
n 1: the dialect of Sotho spoken by the Basotho; an official
language of Lesotho [syn: Sesotho, Basuto] |
|