Clamp
/klæmp/
noun
A brace, band, or clasp for strengthening or holding things together.
An instrument used to temporarily shut off blood vessels, etc.
A parking enforcement device used to immobilise a car until it can be towed or a fine is paid; a wheel clamp.
verb
To fasten in place or together with (or as if with) a clamp.
To hold or grip tightly.
To modify (a numeric value) so it lies within a specific range.