A-pillar
A-pillar noun: the vertical support dividing a car's front windscreen from its front side windows.

Noun
A-pillar (plural A-pillars)
- The vertical support dividing a car's front windscreen from its front side windows.
- Synonyms:
- A-post
Synonyms of A-pillar
Forms of A-pillar
| plural | A-pillars |
|---|
Questions about A-pillar
- What does A-pillar mean?
- A-pillar means the vertical support dividing a car's front windscreen from its front side windows.
- What part of speech is A-pillar?
- A-pillar is a noun.
- What is the plural of A-pillar?
- The plural of A-pillar is A-pillars.
Words near A-pillar in the dictionary
Source and license
Adapted from Wiktionary: A-pillar (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “A-pillar.” Word.ws, https://word.ws/a-pillar. Based on Wiktionary, CC BY-SA 4.0.
