[gram-uh-sahyd-n] /ˌgræm əˈsaɪd n/
a crystalline, water-insoluble antibiotic obtained from tyrothrycin by extraction, used chiefly in treating local infections caused by organisms.
an antibiotic used in treating local Gram-positive bacterial infections: obtained from the soil bacterium Bacillus brevis
gramicidin gram·i·ci·din (grām’ĭ-sīd’n)
An antibiotic produced by a Bacillis bacterium and used to treat certain gram-positive bacteria infections.
/ˌɡræmɪˈnɪkələs/ adjective 1. (esp of parasitic fungi) living on grass
[gram-uh-niv-er-uh s] /ˌgræm əˈnɪv ər əs/ adjective 1. feeding or subsisting on grass: a graminivorous bird. /ˌɡræmɪˈnɪvərəs/ adjective 1. (of animals) feeding on grass adj. “feeding on grass,” 1739, from gramini-, comb. form of Latin gramen (genitive graminis) “grass, fodder,” which perhaps ultimately is cognate with English grass, + -vorous.
/ˌɡræmɪˈnɒlədʒɪ/ noun 1. the branch of botany concerned with the study of grasses noun the study of grasses Word Origin Latin gramen ‘grass’ + -ology ‘study of’
/ˈɡræmɪdʒ/ noun 1. the weight of paper expressed as grams per square metre