Kata bahasa Indonesia
English word
TANDA HUBUNG
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
Link, Gadget dan Share 
CIDE DICTIONARY
, n. Array
An igneous rock, usually light gray in color and breaking with a rough surface. It consists chiefly of orthoclase feldspar with sometimes hornblende and mica. [1913 Webster]
OXFORD DICTIONARY
, n. a light-coloured volcanic rock rough to the touch.
Derivative
trachytic adj.
Etymology
F f. Gk trakhutes roughness (as TRACHOMA)