branchiostegous

[brang-kee-os-ti-guhs]

adjective

Ichthyology.

1. branchiostegal.

2. having covered gills.

Word History and Origins

Origin of branchiostegous¹

First recorded in 1760–70; branchio- + steg(o)- + -ous

Example Sentences

In almost all the fish that appear at our tables the space which occurs within the arched sweep of the lower jaws is mainly occupied by a complicated osseous mechanism, known to anatomists as the hyoid bone and branchiostegous rays; and which serves both to support the branchial arches and the branchiostegous membrane.

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The jaws, the uneven lobate disk of the preoperculum and the branchiostegous membrane are naked, the rest of them being scaly.

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