# titanium

/taɪˈteɪniəm/ (US) · /taɪtˈeɪniəm/ (UK)

Source: https://englishreference.com/word/titanium
Updated: 2026-06-20

## Senses

### 1. the metal element

noun · CEFR B2

a strong, light, silver-coloured metal used to make things like planes, watches, and medical implants because it does not rust.

For teachers: a chemical element; a strong, low-density, highly corrosion-resistant transition metal used in aerospace, medical, and industrial applications.

- The frame of his new bicycle is made of titanium, so it is very easy to carry.
- Engineers specified titanium for the turbine blades due to its ability to withstand extreme temperatures and resist oxidation in harsh environments.

Usage: Uncountable when referring to the material in general; countable when referring to specific alloys or atoms.

## Examples

- This watch is made of titanium.
- Engineers chose titanium for the frame because it is strong yet light enough for daily wear.
- The aerospace industry relies on titanium alloys for jet engine components that must withstand extreme heat and stress without adding excessive weight.

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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.