crawler

American  

[kraw-ler] / ˈkrɔ lər /

noun

1. a person or thing that crawls.

2. Digital Technology. web crawler.

3. Also called crawler tractor.  any of various large, heavy vehicles or machines that are propelled on endless belts or tracks, especially as used in construction.

4. hellgrammite.

5. Often crawlers. a garment with long pants, short sleeves or suspender straps, and sometimes feet for a baby who does not yet walk.

6. Australian Slang. sycophant.

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crawler British  

/ ˈkrɔːlə /

noun

1. slang a servile flatterer

2. a person or animal that crawls

3. an informal name for earthworm

4. a computer program that is capable of performing recursive searches on the Internet

5. (plural) a baby's overalls; rompers

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Etymology

Origin of crawler

1640–50; 1925–30 crawler for def. 4; crawl ¹ + -er ¹

Example Sentences

Traveling at a top speed of just 0.82 mph, the crawler moved the massive Moon rocket steadily toward the launch pad.

From Science Daily • Jan. 19, 2026

Not another cooking game, but instead a new take on a dungeon crawler where you can team up with your friends to survive in a twisted reality show competition.

From BBC • Aug. 21, 2024

Despite being a dungeon crawler, the series has an unusually explicit focus on food.

From Salon • Jul. 22, 2024

Or, maybe, the featured Google snippet will tell you that eggs can melt, thanks to a nonsense Quora answer caught in the search crawler.

From Slate • Feb. 2, 2024

I found a creepy crawler in my notebook.

From "Worth" by A. LaFaye

Related Words

• babe
• chick
• child
• kid
• toddler
• youngster