thumbboard

名词 n.
中文释义
英 /ˈθʌm.bɔːd/    美 /ˈθʌm.bɔɹd/|/ˈθʌm.bɔːd/

英文释义

名词 n.
  1. A small keyboard designed to be operated with the thumbs, as on smartphones.

词形变化

thumbboards plural thumboard alternative

词源

Blend of thumb + keyboard. By surface analysis, thumb + board.
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