A brief beam or flash of light:
A chemical compound that changes color and structure when exposed to certain conditions and is therefore useful for chemical tests. Litmus, for example, is an indicator that becomes red in the presence of acids and blue in the presence of bases.
(Mineralogy) A colored line of powder produced by rubbing a mineral over a hard, white surface (streak plate): it serves as a distinguishing character
A scale indicator on a watch, balance, or other measuring instrument.
A column or obelisk; also, the main, usually cylindrical, part between the ends of a column or pillar
Find another word for pencil. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for pencil, like: gleam, indicator, streak, line, pointer and shaft.