subframe

noun

sub·​frame ˈsəb-ˌfrām How to pronounce subframe (audio)
variants or sub-frame
plural subframes or sub-frames
: a secondary frame
especially : one that is used for the attachment and support of a finish frame (as of a door or window) or of finish panels (as of a wall)
Strictly speaking, the vertical members of a curtain wall's subframe are called mullions, while horizontal members are called transoms. Jason Alread et al.
The rolled steel sections, generally 1/8" thick and 1 - 1 1/2" wide, were used for all the components of the windows: sash, frame, and subframeThe Preservation of Historic Architecture: The U.S. Government's Official Guidelines for Preserving Historic Homes

Examples of subframe in a Sentence

Recent Examples on the Web
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The switcheroo mainly involves six bolts for the main subframe, a few 100-pin electric connectors, water lines, a hydraulic link for the gearbox and a cable for the clutch. IEEE Spectrum, 24 Nov. 2024 Attached to that tub are front and rear alloy subframes (think of them as big spars) to carry the powertrain and also the suspension. Mark Ewing, Forbes, 17 Oct. 2024 Parts of the front subframe are hollow and double up as cooling ducts for the brakes. Jason Barlow, WIRED, 17 Oct. 2024 Introduced in 1989 and put into production by 1991, Honda’s NSX was marketed in North America as an Acura, and was years ahead of its time with the first all-aluminum unit-body, chassis subframes, and suspension of any production car. Robert Ross, Robb Report, 28 Sep. 2024 See all Example Sentences for subframe 

Word History

First Known Use

1866, in the meaning defined above

Time Traveler
The first known use of subframe was in 1866

Dictionary Entries Near subframe

Cite this Entry

“Subframe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subframe. Accessed 15 Dec. 2024.

Last Updated: - Updated example sentences
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