Crayfish, also known as crawfish, crawdads, freshwater lobsters, or mudbugs, are freshwater crustaceans resembling small lobsters, to which they are related; taxonomically, they are members of the superfamilies Astacoidea and Parastacoidea.rayfish, also known as crawfish, crawdads, freshwater lobsters, or mudbugs, are freshwater crustaceans resembling small lobsters, to which they are related; taxonomically, they are members of the superfamilies Astacoidea and Parastacoidea.
â¢ CHORE (noun) The noun CHORE has 1 sense: 1. a specific piece of work required to be done as a duty or for a specific fee. Familiarity information: CHORE used as a noun is very rare.
What does SEER mean? SEER stands for âSeasonal Energy Efficiency Ratingâ and is assigned to each unit or system by the Air Conditioning, Heating, and Refrigeration Institute (AHRI).he EER (Energy Efficiency Rating) is similar to SEER with one noticeable difference. The EER for a unit/system is taken under peak conditions. According to AHRI peak conditions constitutes a 95 degree F outside and 80 degrees F inside.