nectar UK /ˈnɛk.tə/US /ˈnɛk.təɹ/noun 3verb 1forms 3phrases 1 noun3 •The sweet liquid secreted by flowers to attract pollinating insects and birds. •Any delicious drink, now especially a type of sweetened fruit juice. •The drink of the gods.They pourd in soveraine balme and Nectar good, / Good both for erthly med'cine and for hevenly food. — 1590 verb1 •To feed on nectar.Nectaring is one of butterflies' favourite activities. formsnectared · nectaring · nectars Phrases with nectar amber nectarBeer.