Definitionen
1.NounA woman, especially an old woman; especially one regarded as fussy or mean or a gossipy busybody.
2.NounAn attractive girl.
3.NounAn Irish maidservant.
4.NounAn Irishwoman.
5.NounA name used in calling a hen or chicken, often as "biddy-biddy-biddy".
6.AdjectiveAlternative spelling of bitty (“very small”).
7.NounBreasts.