chassis

chas·sis
C3H4A1S1S1I1S1
US, UK, singular/ˈt͡ʃæ.si/US, UK, singular/ˈʃæ.si/British, Northern England, Scotland, Southern, Standard, Wales, singular/ˈt͡ʃa.sɪj/British, Northern England, Scotland, Southern, Standard, Wales, singular/ˈʃa.sɪj/

noun

The base frame of a vehicle, such as a motor vehicle.

“Coordinate term: coachwork”

Similar
CommonScrabble 12

Meanings

nounchassis (plural chassis)

alternative châssis

  1. The base frame of a vehicle, such as a motor vehicle.

    Coordinate term: coachwork

    3 more examples

    Near-synonym: undercarriage

    The door being open, Stranleigh walked in unannounced. A two-seated runabout[…]stood by the window, where it could be viewed by passers-by. Further down the room rested a chassis, … .

    1913, Robert Barr, chapter 2, in Lord Stranleigh Abroad

    The Winchburgh Shale Line is of 2 ft. 6 in. gauge. The surface trucks or tubs are cuboidal metal boxes mounted on unsprung four-wheeled chassis.

    1958 September 28, Anthony A. Vickers, “The Winchburgh Shale Line”, in Railway Magazine, page 613

    Synonyms: undercarriage

  2. A frame or housing containing electrical or mechanical equipment, such as on a computer.
  3. A base frame, or movable railway, along which the carriage of a mounted gun moves backward and forward.
  4. slangA woman's buttocks.

Synonyms & antonyms

nounThe base frame of a vehicle, such as a motor vehicle.

More synonyms by meaning

nounalternative names for the body of a human being

Broader
bodyorganic structure

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latincapsa“case”
  2. Frenchchâssis
  3. Englishchassis

Borrowed from French châssis, from châsse, from Latin capsa (“case”).

Full word history & related roots →

Translations

Arabic شَاصِي, هَيْكَل
  • شَاصِي (šāṣī)base frame of motor vehicle
  • هَيْكَل (haykal)base frame of motor vehicle
Bulgarian шаси, корпус
  • шаси (šasi)base frame of motor vehicle
  • корпус (korpus)frame or housing containing electrical or mechanical equipment
  • платформа (platforma)base frame, or movable railway
Chinese Mandarin 底盤 /底盘, 車架 /车架
  • 底盤 /底盘 (dǐpán)base frame of motor vehicle
  • 車架 /车架 (chējià)base frame of motor vehicle
  • 底盤 /底盘 (dǐpán)base frame, or movable railway
Czech podvozek, šasi
  • podvozekbase frame of motor vehicle
  • šasibase frame of motor vehicle
  • kostraframe or housing containing electrical or mechanical equipment
  • ložištěbase frame, or movable railway
Danish chassis, chassis
  • chassisbase frame of motor vehicle
  • chassisframe or housing containing electrical or mechanical equipment
Esperanto ĉasio
  • ĉasiobase frame of motor vehicle
Finnish alusta, runko
  • alustabase frame of motor vehicle
  • runkobase frame of motor vehicle
  • runkoframe or housing containing electrical or mechanical equipment
  • asennuspohjaframe or housing containing electrical or mechanical equipment
  • räkkiframe or housing containing electrical or mechanical equipment
French châssis
  • châssisbase frame of motor vehicle
German Chassis, Fahrgestell
  • Chassisbase frame of motor vehicle
  • Fahrgestellbase frame of motor vehicle
  • Gehäuseframe or housing containing electrical or mechanical equipment
Greek σασί
  • σασί (sasí)base frame of motor vehicle
Hungarian alváz, váz
  • alvázbase frame of motor vehicle
  • vázbase frame of motor vehicle
  • dobozframe or housing containing electrical or mechanical equipment
  • keretframe or housing containing electrical or mechanical equipment
  • vázframe or housing containing electrical or mechanical equipment
  • házframe or housing containing electrical or mechanical equipment
  • szerelvénylapframe or housing containing electrical or mechanical equipment
  • alaplemezframe or housing containing electrical or mechanical equipment
  • lövegtalpbase frame, or movable railway
Indonesian sasis, sasis
  • sasisbase frame of motor vehicle
  • sasisframe or housing containing electrical or mechanical equipment
Italian châssis
  • châssisbase frame of motor vehicle
Japanese シャシ, シャーシ
  • シャシ (shashi)base frame of motor vehicle
  • シャーシ (shāshi)base frame of motor vehicle
  • シャシー (shashī)base frame of motor vehicle
Korean 섀시
  • 섀시 (syaesi)base frame of motor vehicle
Latin capsa
  • capsabase frame of motor vehicle
Norwegian Bokmål chassis, chassis
  • chassisbase frame of motor vehicle
  • chassisframe or housing containing electrical or mechanical equipment
Polish podwozie, obudowa
  • podwoziebase frame of motor vehicle
  • obudowaframe or housing containing electrical or mechanical equipment
  • stelażbase frame, or movable railway
Portuguese chassi, chassis
  • chassibase frame of motor vehicle
  • chassisbase frame of motor vehicle
  • chassiframe or housing containing electrical or mechanical equipment
  • chassisframe or housing containing electrical or mechanical equipment
  • chassibase frame, or movable railway
  • chassisbase frame, or movable railway
Romanian șasiu
  • șasiubase frame of motor vehicle
Russian шасси́
  • шасси́ (šassí)base frame of motor vehicle
Slovak podvozok
  • podvozokbase frame of motor vehicle
Spanish chasis, chasís
  • chasisbase frame of motor vehicle
  • chasísbase frame of motor vehicle
Swedish chassi, chassi
  • chassibase frame of motor vehicle
  • chassiframe or housing containing electrical or mechanical equipment
Tagalog tsasis
  • tsasisbase frame of motor vehicle
Thai แชสซี
  • แชสซี (chaetsi)base frame of motor vehicle
Ukrainian шасі́
  • шасі́ (šasí)base frame of motor vehicle
Vietnamese sát-xi, khung gầm
  • sát-xibase frame of motor vehicle
  • khung gầmbase frame of motor vehicle

Rhymes & wordplay

Rhymes with chassis

All rhymes →

Anagrams

Cite this entry
APA

chassis. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/chassis

MLA

“chassis.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/chassis. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “chassis,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/chassis.

Source: chassis on Wiktionary, CC BY-SA 4.0.