thumbboard

== English == === Alternative forms === thumboard === Etymology === Blend of thumb +‎ keyboard. By surface analysis, thumb +‎ board. === Pronunciation === (US) IPA(key): /ˈθʌm.bɔɹd/ (UK, General Australian) IPA(key): /ˈθʌm.bɔːd/ === Noun === thumbboard (plural thumbboards) A small keyboard designed to be operated with the thumbs, as on smartphones. ==== Synonyms ==== thumb keyboard ==== Coordinate terms ==== keypad