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underframe

underframe

8.1
A hidden part under a vehicle or machine that gives it strength
  • noun
  • /ˈʌndərˌfreɪm/
  • Specialized
translation icon : chasis
  • The underframe is strong.

Examples

  • After the accident, the car’s underframe had to be inspected for damage.

  • Restoration began with repairing the original wooden underframe of the old bridge.

  • The train’s underframe was reinforced to support heavier cargo.

  • Look at the underframe!

  • The engineers designed the underframe to withstand heavy loads and provide stability.

  • The mechanic inspected the underframe of the vehicle to check for any signs of damage.

  • A strong underframe is essential for the longevity and safety of any large machinery.

Synonyms

frame
vsunderframe
183 2.5

A strong structure that holds a building, vehicle, or piece of furniture

is the internal support specifically within vehicles, machines, or similar structures
framework
vsunderframe
29 3.5

A structure of parts that holds something up, like a stage

is the internal support that gives strength inside machines and vehicles
chassis
vsunderframe
  • Specialized
19 7.0

The strong frame under a car that holds the body and engine

is a general internal support not limited to the vehicle base alone
skeleton
vsunderframe
12 4.3

An internal frame of parts that gives shape and strength to a building or machine

is the internal support used in vehicles, machines, or other structures
undercarriage
vsunderframe
  • Specialized
8 7.2

The parts under a car or plane that hold the wheels and support the vehicle

is the internal support throughout a vehicle or machine, not only underneath
supporting structure
vsunderframe
1 4.0

A part that holds something and keeps it upright, like columns or a skeleton

is the internal support specifically inside vehicles and machines rather than any support
understructure
vsunderframe
  • Specialized
1 7.3

The strong base under a building that holds it up

is internal support for machines and vehicles, not a building foundation
skeletal frame
vsunderframe
  • Specialized
1 5.8

Inside support that gives a building or machine its shape and strength

is the internal support used in vehicles, machines, or other structures
subframe
vsunderframe
  • Specialized
1 6.0

A strong metal part under a car that supports the engine and body

is the complete internal support rather than a reinforcing subpart

How Sturdy

chassis
  • Specialized
19 7.0
underframe
  • Specialized
8.1
frame
183 2.5
bracket
17 3.8

Surface Forms

underframe singular
underframes plural

Morphology

underframe = frame (transparent) = under + frame

The meaning is clearly derived from 'under' + 'frame', indicating a supporting structure beneath.

Etymology

Underframe is made from under- meaning 'below' and frame meaning 'a support or structure'. Think of a picture frame placed under a car or bridge — the hidden frame that holds everything up, so an underframe is the supporting part under a vehicle or structure.