TRI
3 letters
Historical clue formulations
- The first "T" in TNT — 2026-09-08
- Tetra- minus one — 2026-08-31
- Angular opening? — 2026-08-01
- Prefix with state or county — 2026-07-29
- Prefix between bi- and tetra- — 2026-05-18
- Certain endurance race, in brief — 2026-04-13
- The first "T" of TNT — 2026-04-06
- Muscle strengthened by dips, familiarly — 2026-03-31
- ___-color pasta — 2026-03-11
- One "T" of TNT — 2025-12-28
- Ironman race, familiarly — 2025-12-24
- Part of TNT — 2025-12-13
- Swim-bike-run race, for short — 2025-12-09
- Lead-in to state or Star — 2025-11-02
- Lead-in to -umvirate — 2025-08-06
- Prefix with angular — 2025-07-27
- Endurance event, for short — 2025-06-21
- Three-part event, informally — 2025-04-18
- Prefix with athlete or angle — 2025-04-14
- Arm muscle, informally — 2025-03-23
- Swim-bike-run race, for short — 2025-03-17
- Muscle that sounds encouraging, informally — 2025-03-01
- Prefix with -cycle — 2025-02-24
- Prefix with athlete — 2025-01-10
- State leader? — 2025-01-08
- Multisport race, in short — 2025-01-01
- Prefix with -ceratops — 2024-12-16
- Numerical prefix that sounds like a verb — 2024-10-01
- Quadri- minus one — 2024-09-30
- Arm muscle, informally — 2024-09-28
- Prefix with athlete — 2024-07-11
- Prefix with valent — 2024-05-26
- Swim-bike-run race, for short — 2024-03-11
- Hint to the number of ingredients in Triscuits — 2024-02-25
- Lead-in to -pod — 2024-01-30
- Certain grueling race, informally — 2023-12-27
- Prefix with -dent — 2023-11-14
- One more than bi- — 2023-08-06
- Swimming/biking/running event, informally — 2023-08-05
- ___-state area (N.Y., N.J. and Conn., e.g.) — 2023-02-13
- Upper arm muscle, for short — 2022-11-25
- Prefix with city or state — 2022-10-12
- Muscle used in a pull-up, informally — 2022-09-25
- Race in which one begins in a wetsuit, for short — 2022-06-26
- Prefix with -assic — 2022-04-15
- Prefix between bi- and quad- — 2022-02-28
- El ___ (nickname for the Mexican national soccer team) — 2021-11-16
- Prefix with -ceps — 2021-11-15
- ___-tip (beef cut) — 2021-10-23
- Arm muscle, slangily — 2021-10-09