strain
noun (1)Definition of strain
(Entry 1 of 3)
b
: a group of presumed common ancestry with clear-cut physiological but usually not morphological distinctions
a high-yielding strain of winter wheat
broadly
: a specified infraspecific group (such as a stock, line, or ecotype)
2a
: inherited or inherent character, quality, or disposition
a strain of weakness in the family
b
: a passage of verbal or musical expression
c
: a stream or outburst of forceful or impassioned speech
strain
verb
strained;
straining;
strains
Definition of strain (Entry 2 of 3)
1a
: to draw tight : cause to fit firmly
strain the bandage over the wound
b
: to stretch to maximum extension and tautness
strain a canvas over a frame
2a
: to exert (oneself, one's senses, etc.) to the utmost
b
: to injure by overuse, misuse, or excessive pressure
strained his back
c
: to cause a change of form or size in (a body) by application of external force
b
: to remove by straining
strain lumps out of the gravy
5
: to stretch beyond a proper limit
that story strains my credulity
1a
: to make violent efforts : strive
has to strain to reach the high notes
b
: to pull against resistance
a dog straining at its leash
c
: to contract the muscles forcefully in attempting to defecate
—often used in the phrase strain at stool
2
: to pass through or as if through a strainer
the liquid strains readily
3
: to make great difficulty or resistance : balk
strain a point
: to go beyond a usual, accepted, or proper limit or rule
strain
noun (2)Definition of strain (Entry 3 of 3)
a
: bodily injury from excessive tension, effort, or use
heart strain
especially
: one resulting from a wrench or twist and involving undue stretching of muscles or ligaments
back strain
b
: excessive or difficult exertion or labor
c
: excessive physical or mental tension
also
: a force, influence, or factor causing such tension
a strain on the marriage
d
: deformation of a material body under the action of applied forces
2
: an unusual reach, degree, or intensity : pitch
3
archaic
: a strained interpretation of something said or written