Too much pressure on a system or relationship
The extra work put a strain on their friendship.
Mental pressure from too much work or worry
The job stress caused a lot of strain on her health.
Physical pressure that stretches or pulls something
Too much weight can cause strain on the rope.
An injury from using a muscle too much
He got a muscle strain from lifting heavy boxes.
A specific type of plant, animal, or disease
This new strain of flu is very contagious.
A particular quality in someone's character
There was a strain of kindness in his nature.
The sound of music being played
We heard the beautiful strain of violin music.
To hurt yourself by working too hard
Be careful not to strain your back when lifting.
To try very hard using all your strength
She had to strain to hear the quiet words.
To make something do more than it can
The story strains belief with its unlikely events.
To pull or push hard against something
The dog strained at its leash to run free.
To separate solid from liquid using a sieve
Strain the pasta to remove the water.