1. The crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals
   - inguen 
2. A curved edge formed by two intersecting vaults 
3. A protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
   - breakwater, groyne, mole, bulwark, seawall, jetty

1. Build with groins
   "The ceiling was groined"

Derived forms: groins, groined, groining

Type of: area, barrier, build, construct, edge, make, region

Part of: loins

Encyclopedia: Groin

• allocate
• allocation
• allocation unit
• allocator
• allochronic
• allochthonous
• allocution
• allogamous
• allogamy
• allogeneic
• allogenic
• allograft
• allograph
• allographic
• allomerism
• allomerous
• allometric
• allometry
• allomorph
• allomorphic
• allonge
• allopath
• allopathic
• allopathy
• allopatric