spirilla


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Related to spirilla: spirulina
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Synonyms for spirilla

any flagellated aerobic bacteria having a spirally twisted rodlike form

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Some bacteria are rod-shaped (called bacilli); others are shaped like little spheres (called cocci); others are comma-shaped (called vibrio); others are spiral in shape (called sphirochetes [tight] or spirilla [loose] depending upon the tightness of their spirals).
Bacteria are usually found as rods (bacilli), spheres (cocci), vibrios (short spirals), and spirals of various length (spirilla and spirochaetes; Figure 9-8).
Bacteria are rod-shaped (bacilli), spherical (cocci) or spiral (spirilla) in form.
Some looked like little rods and he called them bacilli (from a Latin word for "little rod"); some were curved into spiral shapes and he called them spirilla.