I. adjective Etymology: International Scientific Vocabulary Date: 1912 having or being a chromosome number four times the monoploid number , ~y noun II. noun Date: 1921 a ~ individual
TETRAPLOID
Meaning of TETRAPLOID in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012