excuses oneself (verb) apologize: express remorse, regret
Sinonime: arm,
band,
bar,
bearing,
block,
bolster,
boom, bracer, bracket,
buttress, cantilever, clamp, girder,
grip, guy, lever,
mainstay, peg, prop, rafter,
reinforcement, rib, shore, skid, splice, splint,
staff, stanchion, stave,
stay, stirrup, strengthener,
strut, sustainer, truss, underpinning,
viceAntonime: defy