1. (genetics) abnormal complement of sex hormones in a male who has two Y chromosomes

Type of: sex chromosome

Encyclopedia: XYY

• bicentennial
• bicentric
• bicephalous
• biceps
• biceps brachii
• biceps humeri
• bichloride
• bichloride of mercury
• bichromate
• bichromated
• bichrome
• bicipital
• bicker
• bickerer
• bickering
• bicky
• bicolor
• bicolor lespediza
• bicolored
• bicolour
• bicoloured
• biconcave
• biconvex
• bicorn
• bicornate