valency

nounB1

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

valencies

1.
(Britain, alt of, alternative, countable)(countable, chemistry) Alternative form of valence (“the combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc.”).
2.
(Britain, countable)(countable, graph theory) The number of edges connected to a vertex in a graph.
Đồng nghĩa: degree
3.
(Britain, alt of, alternative, countable)(countable, linguistics) Alternative form of valence (“the number of arguments that a verb can have, including its subject, ranging from zero to three or, less commonly, four”).
4.
(Britain, uncountable)Importance, significance.
5.
(Britain, alt of, alternative, countable, uncountable)(algebraic geometry) Alternative form of valence.

Từ liên quan

Đồng nghĩa

degree

Cùng gốc / liên quan

divalencyheptavalencyoctavalencytrivalencybivalencycovalencyelectrovalencyhypervalencymonovalency multivalencypaucivalencypentavalency polyvalency quadrivalency tetravalency univalency quantivalency

Từ có viền nét liền là đã có mục từ; viền nét đứt là chưa có trong dữ liệu.

Nguồn gốc từ

ine-pro From valentia and Latin valentia (bodily strength; health; vigour) + -y. Valentia is derived from valēns (healthy, strong, vigorous) + -ia; while valēns is the present active participle of valeō, ultimately from Proto-Indo-European *h₂welh₁- (to rule; powerful, strong).