Lycaenids are a type of butterfly that belong to the family Lycaenidae. While the word 'lycaenids' is commonly used to refer to these beautiful creatures, there are several other synonyms that can also be used. These include 'gossamer-winged butterflies', 'blues', 'coppers', 'hairstreaks', and 'harvesters'. Each synonym brings its own connotations and associations, making them useful in different contexts. For example, 'gossamer-winged butterflies' suggests fragility and delicacy, while 'harvesters' suggests a connection with farming and agriculture. Regardless of the synonym used, lycaenids are stunning creatures that add vibrancy to our world.