fill in
verb
Forms fills in filling in filled in
- verb (transitive) To fill; to replace material that is absent or has been removed. “After you're done laying the pipe, fill in the trench.”
- verb (transitive) To inform somebody, especially to supply someone missing or missed information. “If you know anything about this, maybe you can fill me in.”
- verb (intransitive) To substitute for somebody or something. “He can't go on vacation very often because there is nobody to fill in for him.”
- verb (transitive, chiefly UK) To complete a form or questionnaire with requested information. “I've got a form that is to be filled in in ink.”
- verb (slang) To beat up; to physically assault. “Talk to me like that again and I'll fill you in!”
Synonyms
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “fill in”, CC BY-SA 4.0. Details