transcription, транскрипция: [ kʌvə(r)t, koʊvɜ:(r)t ]
Covert activities or situations are secret or hidden. ( FORMAL )
They have been supplying covert military aid to the rebels...
≠ overt
ADJ : usu ADJ n
• cov‧ert‧ly
They covertly observed Lauren, who was sitting between Ned and Algie at a nearby table.
≠ overtly
ADV : usu ADV with v