Strain

estrebada

(violent effort, excessive and hurtful exertion or tension, as of the muscles)

estrebada

(injury resulting from violent effort)

pressió

(act of straining, or the state of being strained)

soca

(particular variety of microbe, organism etc.)

tensió

(act of straining, or the state of being strained)

colar

(to separate solid from liquid)