bn:00059092n
Noun Concept
EN
undoer  opener  unfastener  untier
Definitions
Examples
Relations
Sources
EN
A person who opens something. Wiktionary
Agent noun of undo; one who undoes. Wiktionary
Agent noun of undo. Wiktionary (translation)
One who or that which unfastens. Wiktionary
EN
Children are talented undoers of their shoelaces WordNet 3.0 & Open English WordNet
WordNet 3.0 & Open English WordNet
Wiktionary