Definition

1. Verb:
   • To insert an extra day, month, or period into a calendar system to synchronize it with the astronomical or seasonal year.
   • (Formal/Technical) To insert something between layers or into an existing sequence.

Usage

• The verb "intercalate" is primarily used in formal, scientific, or historical contexts, especially concerning calendars and chronology.
• It is a transitive verb, meaning it requires a direct object (e.g., to intercalate a day).

Examples

• Verb:
  • The ancient Roman calendar would intercalate a month to correct the discrepancy with the solar year.
  • To keep the lunar calendar aligned with the seasons, it is necessary to intercalate an extra month periodically.
  • (Technical) The researcher learned how to intercalate molecules between the layers of the crystal lattice.

Advanced Usage

• "Intercalated" (Adjective): Describes something that has been inserted or occurs between layers or intervals.
  • The geologist studied the intercalated layers of sandstone and shale.
  • She took an intercalated year from her medical studies to pursue a research project.

Variants and Related Words

• Intercalation (Noun): The act of intercalating; an inserted interval.
  • The intercalation of February 29th occurs in leap years.
• Intercalary (Adjective): Describing an inserted day, month, or period (e.g., an intercalary day).

Synonyms

• Insert: To put or set into something.
• Introduce: To bring in for the first time or insert.
• Interpolate: To insert (something) between other things or parts. (Note: Often used for words in text or numbers in a series).

Antonyms

• Remove: To take away.
• Extract: To take or pull out.
• Delete: To remove or erase.

Related Phrases/Idioms

(This word is highly technical and is not commonly used in idiomatic expressions.)

Verb

1. insert (days) in a calendar