prefix

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

an affix that is added in front of the word (Freq. 1)
• Hypernyms:
affix
• Hyponyms:
alpha privative

II - verb

attach a prefix to
- prefixed words
• Ant:
suffix
• Derivationally related forms:
prefixation
• Hypernyms:
affix
• Verb Frames:
- Somebody ----s something
- Somebody ----s something PP