The term 'Just a Moment' can be represented by four different crossword solutions: WAIT (4 letters), ONESEC (6 letters), ONESECOND (9 letters), and ONESECONDPLEASE (15 letters). WAIT is an imperative verb meaning to remain in a certain place or position until someone or something arrives. ONESEC is an abbreviation of the phrase 'one second', which is used to ask for a brief pause. ONESECOND is a noun meaning a unit of time equal to one sixtieth of a minute. ONESECONDPLEASE is an expression used to politely ask someone to WAIT for a short period of time.