nounnoun

la retta

straight line

Definition & meaning

The word retta has two primary meanings in Italian:

  1. Geometry: A straight line. In mathematics, it is defined as a one-dimensional geometric object that is infinitely long in both directions and has no thickness.
  2. Payment/Fee: A regular payment for a service, typically a tuition fee for schools, a boarding fee for a dormitory, or the cost of nursing home care.

Grammar & Word origin

  • Grammar: It is a feminine noun. When referring to the geometric line, it is the feminine singular form of the adjective retto (straight/right).
  • Word origin: It derives from the Latin rectus, which means "straight" or "direct," the past participle of regere (to lead or to keep straight). In the sense of a fee, it refers to the "direct" or established amount that must be paid regularly.

Synonyms & antonyms

Synonyms (Geometry):

Synonyms (Fee/Payment):

Antonyms (Geometry):

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Examples

La maestra disegna una retta sulla lavagna.noun

The teacher draws a straight line on the blackboard.

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