【化】 inside screw and non-rising stem
dark; darkly; dim; dull; hazy; secret; unclear
【计】 thick
【医】 phao-; scoto-; skoto-
mast; perch; pole; post; shank; staff
【化】 bar
【医】 culm; lever; rhadbo-; rod; stab; staff; stick
【化】 female thread; inside screw; interior screw; internal screw
internal screw thread