The act, process, or result of reducing. / The amount or rate by which something is reduced, e.g. in price.

(Singapore, derogatory) A Singaporean who was educated in a Chinese-medium school and is not well-versed in English.

Resembling the outer surface of the brain

(linguistics) A group of languages sharing a number of areal features (similar grammar, vocabulary, etc.) which are primarily due to language contact rather than cognation.