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protozoan

protozoan

1 8.1
Relating to very small single cells that act like tiny animals
  • adjective
  • /ˌproʊtəˈzoʊən/
  • Specialized
: protozoico
  • A bacterial, viral, or protozoan etiology was identified in 51 outbreaks (41 percent) (Table 2).

Examples

  • I think the infection is protozoan.

  • Protozoan cysts and oocysts are generally more resistant than vegetative bacteria or even viruses to disinfection and adverse environmental factors (Bitton, 2005).

    Academic text (2006)
  • The doctor explained that the illness was due to a protozoan infection.

  • In many tropical regions, protozoan diseases threaten public health.

  • The laboratory focused on researching the effects of protozoan pathogens on aquatic life.

Synonyms

protozoal
vsprotozoan
  • Specialized
1 9.9

Used to describe infections caused by very small single cells that live in water or inside people

is broader covering any relation to those organisms not only diseases
protozoic
vsprotozoan
  • Specialized
9.9

Relating to very small living things made of one cell seen with a microscope

is the more general descriptive form for the same relation

Compounds

flagellate protozoan
  • Specialized
1 9.2

A single-cell creature that moves with tail-like parts and can cause disease in people

ciliated protozoan
  • Specialized
7.9

A single cell living thing that uses tiny hairs to move and eat

flagellated protozoan
  • Specialized
8.5

A one-celled organism that moves with whip-like tails and can cause disease in animals or people

Surface Forms

protozoan positive

Morphology

protozoan = protozoa (semi-transparent) = protozoa + n

The adjective is formed regularly from the technical base word 'protozoa', but the term is specialized scientific vocabulary.

Etymology

The word protozoan comes from proto- 'first' and zoon 'animal', the same 'zoo' you know from 'zoology'. So calling something protozoan means it belongs to the 'first' or most basic animals, which fits tiny, single-celled organisms.