Tinco

tinco is a noun meaning "metal" in Quenya.

Tinco is also the name in Quenya of the first letter of the Tengwar alphabet. It is the first letter of the first grade or Tyellë, which contains "voiceless stops" and it is the first letter in the dental or t-series of consonants, the Tincotéma. In all modes Tinco represents T. The Westron name for this letter is Tó.