From Wiktionary, the free dictionary
Literally, “to sing clearly”
- IPA(key): /kanˌtaɾ de ˈplano/ [kãn̪ˌt̪aɾ ð̞e ˈpla.no]
- Syllabification: can‧tar de pla‧no
cantar de plano (first-person singular present canto de plano, first-person singular preterite canté de plano, past participle cantado de plano)
- (idiomatic) to spill the beans