groove
noun[C]
uk/ɡruːv/us/ɡruːv/along,narrow,hollowspacecutinto asurface:
沟;槽;辙;纹Thewindowslidesalong adeepmetalgroove toopenandclose.窗户沿着一条深深的金属槽滑动打开或关上。
medicalspecialized
along,narrowspacein thesurfaceof abodypart:
(身体表面的)沟There may benervecompressionat theelbowin the ulnar groove.在手肘处的尺神经沟处可能发生了神经压迫。
Holes, hollows and dips
- anti-crack
 - aperture
 - blistered
 - chink
 - cranny
 - cratering
 - dint
 - escape hatch
 - gouge
 - hollow
 - intake
 - interstice
 - leak
 - leaky
 - nook
 - nooks and cranniesidiom
 - opening
 - piercing
 - pinprick
 - tear
 
You can also find related words, phrases, and synonyms in the topics:
Substances & structures in the body
Idioms
be/get in the groove
be (stuck) in a groove