IPA: //ˌmaɪ.kroʊˈfɪl.ər.i.ə//
KK: /maɪkroʊˈfɪləriə/
A very small larval stage of a type of parasitic worm that can cause diseases in humans and animals.
Microfilaria are often found in the blood of infected individuals and can be transmitted by mosquito bites.
Microfilaria → It is formed from "micro-" (from Greek "mikros", meaning small) and "filaria" (from Latin "filaria", meaning thread). The word "microfilaria" refers to small, thread-like larvae of certain parasitic worms.
Think of 'small' ('micro-') and 'thread' ('filaria') to remember that microfilaria are tiny, thread-like larvae.
No commonly confused words.