biconvex

American  

[bahy-kon-veks, bahy-kon-veks] / baɪˈkɒn vɛks, ˌbaɪ kɒnˈvɛks /

adjective

1. convex on both sides, as a lens.

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biconvex British  

/ ˌbaɪkɒnˈvɛks, baɪˈkɒnvɛks /

adjective

1. (of a lens) having convex faces on both sides; convexo-convex

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biconvex Scientific  

/ bī′kŏn-vĕks′ /

1. Convex on both sides or surfaces.

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Other Word Forms

• biconvexity
  noun

Etymology

Origin of biconvex

First recorded in 1840–50; bi- ¹ + convex

Example Sentences

See Examples For:

biconvex

"My helmsman is stationed behind the windows of a pilothouse, which protrudes from the topside of the Nautilus's hull and is fitted with biconvex glass."

From Twenty Thousand Leagues Under the Sea by F. P. Walter

The crystalline lens is a transparent, biconvex body sustained by the ciliary processes.

From Common Diseases of Farm Animals by R. A. Craig, D.V.M.

Where two toes overlap, it will be observed that there is a deeper shadow, like the section of a biconvex lens.

From McClure's Magazine, Vol. 6, No. 6, May, 1896 by Various

Set in the cabin's walls were four deadlights, windows of biconvex glass that enabled the man at the helm to see in every direction.

From Twenty Thousand Leagues Under the Sea by F. P. Walter

I then examined the fittings of this mechanism, whose power was increased a hundredfold by biconvex lenses that were designed like those in a lighthouse and kept its rays productively focused.

From Twenty Thousand Leagues Under the Sea by F. P. Walter