Tiny pests are a nuisance to humans and animals alike. NOSEEUM is a seven-letter term for a type of tiny biting fly that is often found in tropical and subtropical climates. ANT is a three-letter term for a small insect that lives in colonies and is known for its hardworking nature. GNAT is a four-letter term for a small, flying insect that is related to the mosquito. MITE is a four-letter term for a very small arachnid that can cause skin irritation and disease. Lastly, MIDGE is a five-letter term for a small, two-winged fly that is often found near water sources. All of these terms refer to tiny pests that can be a nuisance to humans and animals.