What's the official term for these clauses of sentences? "Descriptive clauses"?
The male of this airborne species of fireflies has a special biochemical light at the end of its body, that familiar lighting visible on warm summer evenings.
Jenny was never happy about Max, that lanky and scruffy junior always loitering at the school's entrance.
I never could quite get the meaning of their tradition of making that religious cacophony, a mixture of all kinds of sounds and noises at their temples almost every Saturday night.