sine meaning

Definition of sine

1. ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle

   Synonyms: sin

   Type of: trigonometric function

How to pronounce sine

sine is pronounced /sɪn/ in British English and /saɪn/ in American English. It has 1 syllable.

Words that rhyme with sine

• line
• design
• fine
• decline
• shine
• assign
• define
• divine
• mine
• align
• incline
• nine
• pine
• wine
• whine
• refine
• confine
• consign
• dine
• tine
• vine
• spine
• stein
• twine