The term 'Lamb Serving' is composed of four words, each with a different number of letters. The first word is 'LEG, ' which is three letters long. This refers to the LEG of lamb, which is a cut of meat from the hind LEG of a sheep. The second word is 'CHOP, ' which is four letters long. This refers to a lamb CHOP, which is a cut of meat taken from the rib or loin of a sheep. The third word is 'RACK, ' which is also four letters long. This refers to a RACK of lamb, which is a cut of meat taken from the rib section of a sheep. Finally, the fourth word is 'ESSAY, ' which is five letters long. This refers to an ESSAY about lamb serving, which could discuss the history, preparation, and cultural significance of this type of dish.