Definify.com

Webster 1913 Edition

Half-brother

Half′-brothˊer

(-brŭthˊẽr)

,

Noun.

A brother by one parent, but not by both.

Definition 2024

half-brother

half-brother

See also: halfbrother and half brother

English

Noun

half-brother ‎(plural half-brothers or half-brethren)

Alternative spelling of half brother