The term CLOCK SOUND is composed of six words, each with a different number of letters. The first word is TICK, which has four letters. This is the sound made by a clock or watch to indicate the passing of time. The second word is TOCK, which also has four letters. This is the sound made by a clock or watch to indicate the passing of time in the opposite direction of the TICK. The third word is CHIME, which has five letters. This is the sound made by a clock or watch to indicate the hour or quarter hour. The fourth word is ALARM, which also has five letters. This is the sound made by a clock or watch to indicate a set time for waking up or other purposes. The fifth word is TKTOCK, which has six letters. This is a combination of the TICK and TOCK sounds made by a clock or watch. The sixth word is TICKTOCK, which has eight letters. This is a combination of the TICK and TOCK sounds made by a clock or watch, but with more emphasis on the TICK sound.