Meaning & use

truss

noun, verb·Advanced

Last updated

UK/trʌs/
US/trʌs/

Meanings

  1. nouncountable

    A rigid frame made of straight pieces arranged in triangles, used to support a roof, bridge, or similar structure.

    Grammar: Countable: you can say 'a truss', 'two trusses'.

    Patterns

    • a steel truss
    • a roof truss
    • a truss bridge

    The old barn was held up by a network of wooden trusses.

    Engineers designed a steel truss to span the wide gap.

    The truss bridge was replaced after a hundred years of use.

  2. verbtransitive

    To tie the legs and wings of a bird close to its body before cooking.

    Grammar: Takes an object: truss the chicken.

    Patterns

    • truss a bird
    • truss something with string

    Truss the turkey so it roasts evenly.

    She trussed the chicken with kitchen twine before putting it in the oven.

  3. verbtransitive

    To tie someone's arms and legs tightly so they cannot move.

    Grammar: Often used in the passive: the prisoner was trussed up.

    Patterns

    • truss someone up
    • be trussed up

    The robbers trussed up the guard and left him in a closet.

    The hostage was found trussed up but unharmed.

Word forms

pluraltrusses
third person singulartrusses
past tensetrussed
past participletrussed
-ing formtrussing

Common combinations

steel truss
The roof is supported by a steel truss.
truss bridge
We drove across an old truss bridge.
truss up
They trussed up the package with rope.
roof truss
The carpenter installed the roof trusses first.

Synonyms and how they differ

framework
A general word for any supporting structure; a truss is a specific type with triangular parts.
support
A broader term; a truss is a particular kind of support made of beams.
brace
A brace is a single reinforcing piece; a truss is a whole assembly of such pieces.

Commonly confused: truss or trust?

truss vs trust

Trust means confidence or a financial arrangement; truss is a structural frame or to tie up.

Practice

The workers used a steel ___ to support the roof of the new stadium.

Make it your own

Write a sentence using “truss”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words