cumuli

Cumuli drift across the summer sky.

Definition

1. Noun (plural form of ):
   • Cloud type: "Cumuli" are dense, white, fluffy clouds with flat bases and rounded tops, often associated with fair weather but can develop into storm clouds.
   • Accumulation: In a general sense, "cumuli" can also refer to heaps or piles of something, such as snow or debris.

Usage Examples

• (Multiple fluffy clouds indicating good weather.)
• (Heaps or piles of snow.)

Advanced Usage

• "Cumuli in meteorology": In scientific contexts, "cumuli" specifically refer to low-level clouds that form through convection (rising warm air).
  • Pilots often avoid cumuli that show vertical development, as they may contain turbulence. (Clouds that grow tall can indicate instability.)

Variants and Related Words

• Cumulus (singular noun): one such cloud.

  • A single cumulus floated over the mountain. (One fluffy cloud.)

• Cumulonimbus (n): a towering cloud that can produce thunderstorms.

  • The cumuli evolved into cumulonimbus clouds by evening. (The fluffy clouds became storm clouds.)

• Cumulative (adj): increasing or growing by accumulation.

  • The cumulative effect of the drought was severe. (The total effect from gradual build-up.)

Synonyms

• Clouds: for the meteorological sense.
• Heaps: for the sense of piles or mounds.

Related Idioms

• "Every cloud has a silver lining": While not directly using "cumuli," this idiom relates to finding hope in difficult situations, often likened to clouds.
  • Even though the project failed, every cloud has a silver lining—we learned a lot. (There is a positive aspect to every negative situation.)

Note: No phrasal verbs are associated with "cumuli" as it is a noun form.