1.
sunglasses
Tinted glasses that protect the eyes from bright sunlight.
From English "sunglasses." Eyewear designed to protect the eyes from sunlight and glare.
Common expressions
USAGE (the verb for wearing):
The verb for wearing glasses/sunglasses is かける (not 着る or はく). The ている form サングラスをかけている describes the state of wearing them.
Types
REGISTER (slang):
グラサン (reversed syllable slang) is sometimes used in casual speech.
Related words
Related Words
Related:
眼鏡 (glasses)
Related:
伊達眼鏡 (non-prescription glasses)
Related:
ゴーグル (goggles)