usage: use to the utmost; exert vigorously or to full capacity; "He really extended himself when he climbed Kilimanjaro"; "Don't strain your mind too much"
4. sift, sieve, strain, separate
usage: separate by passing through a sieve or other straining device to separate out coarser elements; "sift the flour"
5. tense, strain, tense up, affect
usage: cause to be tense and uneasy or nervous or anxious; "he got a phone call from his lawyer that tensed him up"
6. strain, tense, tighten
usage: become stretched or tense or taut; "the bodybuilder's neck muscles tensed;" "the rope strained when the weight was attached"
7. filter, filtrate, strain, separate out, filter out, separate
usage: remove by passing through a filter; "filter out the impurities"
8. puree, strain, rub
usage: rub through a strainer or process in an electric blender; "puree the vegetables for the baby"
9. deform, distort, strain, shape, form
usage: alter the shape of (something) by stress; "His body was deformed by leprosy"
usage: taxing to the utmost; testing powers of endurance; "his final, straining burst of speed"; "a strenuous task"; "your willingness after these six arduous days to remain here"- F.D.Roosevelt