[ 'blu:ɪt ]
■ noun a low-growing evergreen North American plant with milky-blue flowers. [ Hedyotis caerulea .]
Origin
C18: from Fr., dimin. of bleu 'blue'.
BLUET
Meaning of BLUET in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004