The term 'Lachrymal Gland Secretion' refers to the production of tears, which is a 4-letter word: 'TEAR'. Tears are produced by the lachrymal glands, which are located in the upper outer corner of each eye. They secrete a salty liquid that lubricates the eyes and helps to flush out any foreign particles. Tears also play an important role in emotional expression, as they are often associated with sadness or joy.