Definition

1. Noun:
   • A device or substance used to apply a lubricant: A "lubricator" is a mechanical device designed to supply oil or grease to moving parts, such as in an engine or machine.
   • A lubricating substance: In a more general sense, "lubricator" can refer to any substance capable of reducing friction by making surfaces smooth or slippery.

Usage Examples

• Noun:
  • The mechanic checked the automatic lubricator on the conveyor belt. (The mechanic checked the automatic oiling device on the conveyor belt.)
  • Graphite is an effective dry lubricator for certain types of locks. (Graphite is an effective dry lubricating substance for certain types of locks.)

Advanced Usage

• "Forced-feed lubricator": A specific type of device that uses pressure to deliver a precise amount of lubricant to bearings or other components.
  • The steam engine was fitted with a forced-feed lubricator to ensure its cylinders were properly oiled.

Variants and Related Words

• Lubricate (verb): To apply a substance like oil or grease to reduce friction.
  • You must lubricate the hinges to stop them from squeaking.
• Lubrication (noun): The action or process of applying a lubricant.
  • Regular lubrication extends the life of the machinery.
• Lubricant (noun): A substance used for lubricating.
  • Silicone spray is a common lubricant.

Synonyms

• Oiler: A device for applying oil.
• Grease cup: A simple type of lubricator.
• Lubricating device: A general term for equipment that applies lubricant.

Related Phrases

• Automatic lubricator: A device that applies lubricant at set intervals without manual intervention.
  • The new model features an automatic lubricator for maintenance-free operation.

Noun

1. a substance capable of reducing friction by making surfaces smooth or slippery