intermediate host

noun

, Biology.

1. the host in which a parasite undergoes development but does not reach sexual maturity.

intermediate host

noun

1. an animal that acts as host to a parasite that has not yet become sexually mature

intermediate host

/ ĭn′tər-mē′dē-ĭt /

1. See under host

Word History and Origins

Origin of intermediate host¹

First recorded in 1875–80

Example Sentences

It is thought that these are transmitted from rat to rat by the common rat-louse which serves as an intermediate host.

From Project Gutenberg

In other cases, it is the asexual stage of the parasite which is undergone, and the arthropod then acts as the intermediate host.

From Project Gutenberg

The first mentioned genus is said to be the intermediate host of Hmoproteus columb.

From Project Gutenberg

They all pass a larval stage in the body of an intermediate host.

From Project Gutenberg

These are necessary for invading the flesh of some intermediate host.

From Project Gutenberg