cogged
Học thuậtThân thiện
Definition
- Adjective:
- Having cogs or teeth: Describes an object, typically a wheel or gear, that is fitted with cogs (projections or teeth on the rim of a wheel that transfer motion by engaging with another toothed part).
Usage
The word "cogged" is used attributively, meaning it is placed directly before a noun to describe it. It is a technical term most commonly found in mechanical and engineering contexts.
Examples
- The machine's movement was driven by a large cogged wheel.
- For the mechanism to work, the two cogged surfaces must interlock perfectly.
- They replaced the smooth pulley with a cogged one to prevent the belt from slipping.
Advanced Usage
- "Cogged" vs. "Toothed": While similar, "cogged" often implies a specific, sturdy type of tooth designed for heavy mechanical engagement, whereas "toothed" can be more general.
- Metaphorical Use: Rarely, it can be used metaphorically to describe something that interlocks or fits together in a precise, mechanical way.
- The agreement was a cogged system of mutual obligations.
Variants and Related Words
- Cog (noun): A single tooth on a wheel or gear.
- Cog (verb): To fit with cogs.
- Cogwheel (noun): Another term for a gear, a wheel with cogs.
Synonyms
- Toothed
- Geared
- Notched
- Serrated (specifically for saw-like edges, not typically for gear teeth)
Antonyms
- Smooth
- Uncogged
- Toothless
Adjective
- having cogs
- a cogged wheel