concentration

nounC1

Định nghĩa theo từ loại

Danh từ

noun

Plural noun:

concentrations

1.
(uncountable, usually)The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated.
2.
(uncountable, usually)A field or course of study on which one focuses, especially as a student in a college or university.
3.
(uncountable, usually)The proportion of a substance in a whole.
4.
(uncountable, usually)The matching game pelmanism.

Từ liên quan

Cùng gốc / liên quan

major minorcourse of study major, minorsalinity

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

Nguồn gốc từ

From concentrātiō. Compare concentration, concentración, concentrazione (last quarter of 16th century). Equivalent to concentrate + -ion. con- centre.