crotch

groin

Hip-thigh junction

• pelvisBony basin at waist
• genitalsReproductive organs
• thighsUpper leg sections

inguinal · perineum · loins · pubis · hipbones · femur · ischium · pubic · inner thigh · pelvic floor

gusset

Reinforcing fabric insert

• inseamInner leg seam length
• pantsTwo-legged garment
• jeansCasual denim trousers

underwear · briefs · boxers · trousers · leggings · shorts · panties · knickers · slacks · seam

fork

Tined eating tool

• branchDivision or woody limb
• limbJointed bodily projection
• trunkMain stem or storage

bough · split · angle · notch · saddle · union · bark · climbing · arborist · pruning

vertex

Point where edges converge

• apexUppermost point or culmination
• junctionPoint where things meet
• jointShared by multiple parties

angle · stem · stroke · counter · letterform · typeface · glyph

cradle

Rocking bed for infants

• slingStrap-based support or launcher
• braceDevice providing structural stability
• propSupport or stage item

holder · rest · saddle · stand · reinforcement · stabilizer · framework

crook

Bent implement or criminal

• jointingCreating flush edges
• mortiseCarved slot for joining
• timberWood for construction

framing · brace · grain · knot · joint · beam · rafter · truss · support · angle

• tree partstrunk, branches, branch, bark, root
• body slangboobs, butt, tush, bum, rear
• lingerie partsunderwire, cups, straps, band, closure
• pants partswaistband, elastic waistband, belt loop, belt loops, fly
• wood grainstraight grain, fine grain, coarse grain, end grain, bird's eye
• reproductive anatomypenis, vagina, testes, testicles, ovaries