strain
Strain (verb) means to injure a muscle or tendon by overstretching or overusing it. Example: “Be careful not to strain your knee when you start running again.”
How to use strain
Learner’s notesIn plain EnglishPutting pressure or stress on something (a muscle, a relationship, a budget), or filtering liquid, or a specific genetic variety of a germ.
Word forms
- Plural
- strains
- Third person singular
- strains
- Past tense
- strained
Fill the gap
Can you complete this real example?
Be careful not to _____ your knee when you start running again.
Etymology
The verb traces to Old French "estraindre" ("to bind tightly"), from Latin "stringere"; the "lineage/variety" noun sense comes from a separate Old English root meaning "gain" or "stock."