DELETERIOUS


Meaning of DELETERIOUS in English

adjective Etymology: Greek dēlētērios, from dēleisthai to hurt Date: 1643 harmful often in a subtle or unexpected way , see: pernicious ~ly adverb ~ness noun

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.