Trigonometric function
The crossword clue "Trigonometric function" is answered by COSINE, a 6-letter entry. Used 12 times across 10 distinct years; most recently in 2025; first recorded in 1950. It appears in 8 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
COSINE
6 letters. See every clue for this answer on the COSINE answer page.
Used 12 times across 10 distinct years; most recently in 2025; first recorded in 1950. It appears in 8 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
Other clues for COSINE
Every other clue in this collection answered by COSINE, most used first.
- Secant's reciprocal - used 21 times, most recently in 2026
- Trig function - used 18 times, most recently in 2026
- Trig ratio - used 9 times, most recently in 2020
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Trig function - SECANT, used 18 times
- Inverse trig function - ARCSIN, used 15 times
- Inverse trig function - ARCTAN, used 15 times
- Trig function - ARCSIN, used 6 times
- Trigonometric ratio - SECANT, used 6 times
- Word processor function - TABSET, used 6 times
Search the clue collection
Search by clue words or by answer, or type a pattern with the letters you have and a blank for each square you do not know. The characters _ ? . and - all work as blanks.