คำว่า ' erratic ' ( N )
มีความหมายในภาษาไทยว่า คนที่เอาแน่ไม่ได้
คำนิยามในภาษาอังกฤษ (definition) :
[a.] Having no certain course; roving about without a fixed destination; wandering; moving; -- hence, applied to the planets as distinguished from the fixed stars.
[a.] Deviating from a wise of the common course in opinion or conduct; eccentric; strange; queer; as, erratic conduct.
[a.] Irregular; changeable.
[n.] One who deviates from common and accepted opinions; one who is eccentric or preserve in his intellectual character.
[n.] A rogue.
[n.] Any stone or material that has been borne away from its original site by natural agencies; esp., a large block or fragment of rock; a bowlder.