thumbsuck

noun

🔊/ˈθʌmsʌk/

[countable, usually singular, uncountable] (South African English, informal, often disapproving)

jump to other results

a guess or an estimate猜测；估计
- Their sales projections are a total thumbsuck.他们的销售量预测纯属估计。🔊🔊
Topics Doubt, guessing and certaintyc2