verb (~d; insuring) Etymology: Middle English, to assure, probably alteration of assuren Date: 1635 transitive verb to provide or obtain insurance on or for, to make certain especially by taking necessary measures and precautions, intransitive verb to contract to give or take insurance, see: ensure
INSURE
Meaning of INSURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012