concavoconcave

English

Etymology

concave +‎ -o- +‎ concave

Adjective

concavoconcave (not comparable)

Concave or hollow on both sides.
concavoconcave form

concavoconcave lens

concavoconcave shape

Related terms

References

“Concavo-concave”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

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