doodle-bug

A child watches a doodle-bug crawl across the sand.

Definition

1. Noun:
   • An insect larva: "doodle-bug" refers to the larva of an antlion or certain beetles, known for creating conical pits in sand to trap ants.
   • A flying bomb (informal): In informal historical usage, "doodle-bug" describes the V-1 flying bomb used by Germany during World War II, characterized by its buzzing sound.
   • A divining rod (US informal): In US informal contexts, "doodle-bug" means a device used to locate underground water or minerals, such as a dowsing rod.

Usage Examples

• Insect larva:

  • The child watched the doodle-bug dig a small pit in the sand to catch ants. (The antlion larva creates a trap for prey.)
  • Doodle-bugs are often found in dry, sandy areas. (These larvae live in arid environments.)

• Flying bomb:

  • During the war, people feared the sound of the doodle-bug approaching. (The V-1 bomb made a distinctive noise.)
  • The doodle-bug caused widespread damage in London. (The flying bomb was a weapon used in WWII.)

• Divining rod:

  • He used a doodle-bug to find water on his farm. (He employed a dowsing rod to locate underground water.)
  • Some farmers still rely on the doodle-bug for well digging. (The device is used in traditional water detection.)

Advanced Usage

• "doodle-bug" as a metaphor: Occasionally used to describe something that moves in a zigzag or erratic pattern, referencing the antlion larva's movements.
  • The car drove like a doodle-bug, swerving across the road. (The vehicle moved unpredictably.)

Variants and Related Words

• Doodlebug (n): Alternative spelling of doodle-bug, used interchangeably.

  • The doodlebug is a common subject in children's nature studies. (The insect larva is often studied.)

• Doodlebugging (n, US informal): The practice of using a doodle-bug (divining rod) to search for water or minerals.

  • Doodlebugging was once a popular method for finding oil. (The practice of dowsing was used in prospecting.)

Synonyms

• Antlion: a specific type of doodle-bug (insect larva).
• V-1 bomb: the formal name for the doodle-bug (flying bomb).
• Dowsing rod: a synonym for doodle-bug (divining rod).

Phrasal Verbs

• Doodle-bug around: to move in a zigzag or erratic manner (rare, informal).
  • The puppy doodle-bugged around the yard, chasing butterflies. (The puppy moved playfully and unpredictably.)

Related Idioms

• Like a doodle-bug: describing something that moves erratically or digs in a determined way.
  • He searched through the papers like a doodle-bug, digging for clues. (He searched persistently and in a zigzag pattern.)