1. Dark-coloured insect having predaceous aquatic larvae
   - alder fly, Sialis lutaria

Derived forms: alderflies

Type of: neuropteran, neuropteron, neuropterous insect

Part of: genus Sialis, Sialis

Encyclopedia: Alderfly

• foresaid
• foresail
• foresee
• foreseeable
• foreseer
• foreshadow
• foreshadowing
• foreshank
• foreshock
• foreshore
• foreshorten
• foreshow
• foresight
• foresighted
• foresightedness
• foresightful
• foresightfulness
• foreskin
• forest
• forest fire
• forest fire fighter
• forest goat
• forest god
• forest red gum
• forest tent caterpillar