1. physical or mental pressure or tension
2. injuries to muscles or joints caused by overuse or stretching
3. particular types or varieties of plants, animals, or microorganisms

1. to stretch or pull something with force
2. to injure a muscle or joint by overuse or sudden movement
3. to make great effort or work very hard

Examples

• The financial strains on the family were becoming unbearable.
• She suffered muscle strains after the intense workout.
• Scientists developed new strains of wheat that resist disease.
• The strains of classical music filled the concert hall.
• He strains to lift the heavy box.
• Don’t strain your back by lifting improperly.
• The student strains to understand the difficult concept.
• The rope strains under the weight of the load.