The Japanese word for glasses is
眼鏡

めがね - megane

glasses

Japanese Definition

glasses
1. 名詞. 眼鏡めがね。

眼鏡
1. n. glasses, eyeglasses
2. n. Usage: This reading was mostly used by the military. The standalone term gankyō may be somewhat archaic now.
3. n. Usage: Note that there are compounds that end in that appear to be derived from this term. However, Japanese sources parse these as deriving from other terms ending in that are