simple past tense and past participle of spring-clean

plural of spring clean

A variant of hemoglobin in which a mutation in the alpha globin gene produces an alpha globin chain that is abnormally long.

(countable) A systematic clean or clear out of something.

A systematic cleaning of a residence at the end of winter / (by extension) A systematic cleaning, reorganization, or weeding out of a system

(idiomatic) A feeling of invigoration and restlessness associated with the arrival of the warm weather and renewal of nature in the spring season.

(mechanics) The spring that returns a door handle or knob to its original position when rotated.

Third-person singular simple present indicative form of spring-clean

plural of thermal spring

A hot spring.