phthiriasis

American  

[thahy-rahy-uh-sis, thi-] / θaɪˈraɪ ə sɪs, θɪ- /

noun

1. crab lice infestation.

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phthiriasis British  

/ θɪˈraɪəsɪs /

noun

1. pathol the state or condition of being infested with lice; pediculosis

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Etymology

Origin of phthiriasis

1590–1600; < Greek phtheiríāsis, equivalent to phtheír louse + -iāsis -iasis

Example Sentences

It would be banal to recall that phthiriasis is caused by lice, and that certain larvae of Diptera, such as the cestrids, may occasion the disease called myasis.

From Literature

Phthiriasis, thi-rī′a-sis, n. the lousy disease—morbus pediculosus.

From Project Gutenberg

Wherefore I cannot agree with those interpreters, who imagine that Herod was consumed by, and died of the phthiriasis, or louzy disease.

From Project Gutenberg

Schiödte, a Danish entomologist, has, it seems to us, forever settled the question as to whether the louse bites the flesh or sucks blood, and decides a point interesting to physicians, i.e., that the loathsome disease called phthiriasis is a nonentity.

From Project Gutenberg

Pediculosis: a state of lousiness, or the abnormal condition caused by the multiplication of lice on the body: sec phthiriasis.

From Project Gutenberg