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Synonyms

biconvex

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

adjective

  1. convex on both sides, as a lens.


biconvex British  
/ ˌbaɪkɒnˈvɛks, baɪˈkɒnvɛks /

adjective

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

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

biconvex Scientific  
/ bī′kŏn-vĕks /
  1. Convex on both sides or surfaces.


Other Word Forms

Etymology

Origin of biconvex

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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

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

The power of our beacon was increased a hundredfold, like a lamp shining through the biconvex lenses of a world–class lighthouse.

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.

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

Tube of corolla cylindrical, enlarging above; upper lip arched, compressed, straight in front; the lower erect-spreading, biconvex, 3-lobed at the apex.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Asa Gray

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