microorganism

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any organism of microscopic size (Freq. 5)
• Syn:
micro-organism
• Topics:
animal, animate being, beast, brute, creature,
fauna, plant, flora, plant life
• Members of this Topic:
highly infective, motile, nonmotile, immotile, virulence,
virulency, vector, transmitter, bacteremia, bacteriemia, bacteriaemia
• Hypernyms:
organism, being
• Hyponyms:
monad, intestinal flora, virus, moneran, moneron,
bacteria, bacterium, microbe, bug, germ, pathogen,
protoctist, protist, protistan, microflora
• Part Meronyms:
pilus