# TER

/ˈtɝ/ (US) · CEFR C2 · Noun

Source: https://englishreference.com/word/ter
Updated: 2026-05-07

## Definition

a specific point in space where a pilot or soldier must turn or change direction. It is a short way of saying 'turning point'.

For teachers: a designated geographical point or coordinate where an aircraft or unit is required to change its heading. Often used in navigation logs and tactical briefings as a shorthand for 'turning point'.

## Examples

- The pilot reached the TER and turned north.
- After passing the second TER, the squadron adjusted their formation to avoid the restricted airspace ahead.
- The flight plan includes several TERs to navigate around the mountainous terrain, ensuring the aircraft remains within the safety corridor during the descent phase.

## Usage notes

- Commonly used in military and aviation contexts; often written in capital letters as an abbreviation for 'turning point'.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.