lentoid
English
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Etymology
[edit]Adjective
[edit]lentoid (comparative more lentoid, superlative most lentoid)
- Having the form of a lens; lens-shaped.
Noun
[edit]lentoid (plural lentoids)
- A three-dimensional geometric shape that appears as a circle viewed from one direction and a convex lens viewed from every other orthogonal direction.
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for “lentoid”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)