də̇ˈtər, dēˈ-, +V -ər.; -ˈtə̄, +V -ər. or -ə̄(r transitive verb
( deterred ; deterred ; deterring ; deters )
Etymology: Latin deterrēre, from de from, away + terrēre to frighten — more at de- , terror
1. : to turn aside, discourage, or prevent from acting by fear or consideration of dangerous, difficult, or unpleasant attendant circumstances or consequences
2. : inhibit
painting to deter rust
Synonyms: see dissuade