parheliacal

Thân thiện

A bright parheliacal spot appears beside the sun in the icy sky.

Definition

1. Adjective:
   • Relating to or resembling a parhelion: Describes something that is connected to or has the characteristics of a parhelion, which is a bright spot in the sky appearing on either side of the sun, also known as a sun dog or mock sun.

Usage

• The term parheliacal is a specialized, scientific adjective. It is used almost exclusively in meteorological, atmospheric, or optical contexts to describe phenomena, observations, or the appearance of light related to parhelia.
• It modifies nouns to specify a connection to sun dogs. : The observer documented the parheliacal arc that accompanied the primary halo.

Examples

• The rare and vivid parheliacal display lasted for nearly an hour.
• Scientists study parheliacal effects to understand ice crystal orientation in the atmosphere.
• His photograph captured the brilliant parheliacal spots flanking the winter sun.

Advanced Usage

• Parheliacal Circle: A rare halo phenomenon, a luminous circle running through the sun and parallel to the horizon, on which parhelia may appear. : The complete parheliacal circle is a seldom-seen atmospheric spectacle.

Variants and Related Words

• Parhelion (n): The primary phenomenon itself; a bright spot of light appearing beside the sun.
• Parhelic (adj): A more common synonym for parheliacal, meaning relating to or of the nature of a parhelion. : The parhelic circle was clearly visible.

Synonyms

• Parhelic: Pertaining to a parhelion.
• Sun-dog-related: Informal descriptor of the connection.

Notes on Meaning

• The word is highly specific. Its meaning is directly derived from "parhelion" and does not have other common definitions or metaphorical uses in everyday language.

Học thuật

Adjective

1. relating to or resembling a parhelion

Từ đồng nghĩa

• parhelic