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motile

motile

1 8.6
Able to move by itself, like bacteria or sperm cells
  • adjective
  • /ˈmoʊtaɪl/
  • Specialized
translation icon : móvil
  • Bacterial motion differs from Brownian motion, and motile bacteria are easily detected.
  • motile sperm
  • motile cell
  • progressively motile

It's pro fertile and in males can make for more sperm production or more motile sperm.

Examples

  • Plants, unlike animals, don't have an army of motile immune cells capable of rushing to infected tissue to repel invasion.

    Blog text (1)
  • Fertilization occurs when the motile sperm swim down the necks of the archegonia and unite with the egg, forming the diploid zygote.

    Academic text (2002)
  • And what good would it be to have a motile sensory cell?

  • If it's high and the sperm is motile, you're a good candidate.

    Fiction book (2001)
  • Vibrio vulnificus is a motile, halophilic, rod-shaped gram-negative pathogen that lives in estuarine environments (1).

    Academic text (2015)
  • In the aquarium, the motile fish darted around, showcasing their agility.

  • The scientist observed that motile spores could swim towards nutrients in the water.

  • When examined under a microscope, the motile microorganisms displayed fascinating patterns of movement.

Antonyms

14 4.4

Not able to move or be moved, like a statue

How Motile

motile
  • Specialized
1 8.6
immobile
14 4.4

Surface Forms

motile positive

Morphology

motile = move (transparent) = mot + ile

The adjective is formed from the movement root (mot-) plus the suffix -ile 'capable of'; a learner who knows 'move' or 'motion' can reasonably infer the meaning.

Etymology

Motile comes from the Latin root mot- meaning 'to move', the same root you see in move, motion, and motor. So when cells or tiny organisms are motile, they are 'able to move' by themselves.