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

Type of: sex chromosome

Encyclopedia: XYY

• sandlike
• sandlot
• sandman
• Sandor Kellner
• sandpaper
• sandpapery
• sandpile
• sandpiper
• sandpit
• Sandril
• Sandro Botticelli
• sands
• sandshoe
• sandspur
• sandstone
• sandstorm
• sandwich
• sandwich board
• Sandwich Islands
• sandwich plate
• sandwichman
• sandwort
• sandy
• sandy mushroom
• sane