plural of basic reproductive ratio

A Germanic microstate that existed from 1920 to 1935.

(housing) An apartment located below street level, underneath another structure, usually an apartment building, but sometimes under a house or a business.

plural of basement apartment

(finance, accounting, often attributive) A method of accounting that tracks income and expenditure when they become due, rather than when they actually occur.

plural of acid-base equilibrium

Synonym of conjugate acid-base pair

plural of acid-base pair

(chemistry) Relating to or involving interactions between an acid and a base.