concavo-concave love



from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Concave on both surfaces; biconcave. Used of a lens.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Concave or hollow on both sides; double concave.

from The Century Dictionary and Cyclopedia

  • Concave or hollow on both surfaces, as a lens. Lenses of this kind are more frequently termed double-concave lenses. See lens.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. concave on both sides


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