Translation of "pioneering" - English-Spanish dictionary

pioneering

adjective uk /ˌpaɪ·əˈnɪə·rɪŋ/ /ˌpɑɪ·əˈnɪər·ɪŋ/

starting the development of something important

pionero
pioneering work/research on atomic energy

(Translation of “pioneering” from the Cambridge English-Spanish Dictionary © Cambridge University Press)