English noun: titanium | |||
| 1. | titanium (substance) a light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite | ||
| Synonyms | atomic number 22, Ti | ||
| Broader (hypernym) | metal, metallic element | ||
| Substance meronym | ilmenite, rutile | ||
| Domain category | aeroplane, airplane, plane | ||