Lampyrids, more commonly known as fireflies or lightning bugs, are fascinating insects that can be found in many parts of the world. These small beetles emit a bioluminescent glow, making them a popular sight during warm summer evenings. If you're looking for synonyms for the word "lampyrids," there are a few options to consider. Fireflies is the most commonly used term, but in some parts of the world, they may be referred to as glowworms or lightning beetles. Other possible synonyms include click beetles and soft-winged flower beetles. No matter what you choose to call them, these little creatures are sure to light up your night.