time disc
(US time disk)
noun
A disc used to represent or measure time in some way.
Origin
Late 19th century.
- chromium steel
- chromo
- chromo-
- chromodynamic
- chromogen
- chromogenic
- chromolithograph
- chromolithographer
- chromolithographic
- chromolithography
- chromoly
- chromophore
- chromophoric
- chromoplast
- chromosomal
- chromosomally
- chromosome
- chromosome map
- chromosome number
- chromosphere
- chromospheric
- chromotherapist
- chromotherapy
- chromous
- Chron.