tid·bit /ˈtɪdˌbɪt/ noun [countableC] American EnglishAmE 1. PIECEa small piece of food that tastes good 少量的美味佳肴[珍馐] SYN British English titbit tidbits of ... news• Salespeople love to call Fidelity with juicy tidbits of hot news in hopes of getting some business.