1. Indicates an affirmative response
   - ay, aye, sure, uh-huh, yah [UK], yea, yeah, yes, yup, ya [S.Africa]

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• bush league
• bush leaguer
• bivalve
• bivalved
• Bivalvia
• bivariate
• bivouac
• bivouacking
• biweekly
• biyearly
• biz
• bizarre
• bizarrely
• bizarreness
• bize
• Bizet
• bizonal
• BJA
• BJS
• Bk
• blab
• blab out
• blabber
• blabbermouth
• blabbermouthed