CozyEnglish

Nouns
1. (n.) bacteria, bacterium;
  - (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants;

tags: gre, sat, word list, word of the day, vocabulary, daily vocabulary, word a day, test preparation, grad school, graduate school, gmat, education, school, english, toefl, study abroad, wordnet