凸とつレンズとつレンズFreq.FrequencyTop 100,000Meanings1nounconvex lensA lens that is thicker at the center than at the edges, used to converge light. Common in physics and optics contexts.凸とつレンズは光ひかりを一いっ点てんに集あつめる。A convex lens focuses light to a single point.
