Definition

1. Adverb: In a manner performed or accomplished through the operation of a mechanical or automated device, rather than by human hand or effort.

Usage

• This adverb describes the method or means by which an action is completed. It specifies that a machine is the agent performing the work.
• It is typically used to modify verbs related to manufacturing, production, or processing.
• The phrase often implies a contrast with the method "by hand."

Examples

• The parts were assembled by machine for greater precision and speed.
• These labels are printed by machine, so the font is perfectly uniform.
• In modern factories, most welding is done by machine.

Advanced Usage

• "Entirely by machine": Emphasizes that no part of the process was manual.
  • The new production line operates entirely by machine, from sorting to packaging.
• Contrastive use with "by hand": Often used to highlight differences in quality, cost, or method.
  • While some luxury goods are crafted by hand, most consumer products are made by machine.

Variants and Related Words

• Machine-made (adj): Produced by a machine. Often used as an adjective.
  • Machine-made carpets are less expensive than hand-woven ones.
• Automated (adj): Operated by largely automatic equipment.
  • The automated assembly line increased output.
• Mechanically (adv): In a mechanical manner; by means of machinery. This is a close synonym but can have a broader application.
  • The task was performed mechanically.

Synonyms

• Automatically: Acting or operating in a manner essentially independent of external influence or control.
• Mechanically: Using machinery or done in a routine, unthinking manner.

Related Phrases

• Run by machine: To be operated or controlled by a machine.
  • The entire facility is run by machine, with minimal human oversight.
• Operated by machine: Functioning through mechanical means.
  • The pump is operated by machine, not manually.

Adverb

1. with the use of a machine
   • the shirt is sewn by machine