e iōrenzu
1. plano-concave lens
Noun
1. plano-concave lens
1. lens
1. palm (of the hand)
1. contact; touch
2. contact lens
1. flat; even
2. plain (language, words, etc.); simple
1. hollow; cavity
1. contact lens
1. hiragana; cursive Japanese syllabary used primarily for native Japanese words (esp. function words, inflections, etc.) — explanation