1. In a tight or constricted manner
   "a tightly packed pub" 
2. Securely fixed or fastened
   "the window was tightly sealed"

See also: tight

Encyclopedia: Tightly

• flashlight fish
• flashover
• flashpoint
• flashy
• flask
• flaskful
• flat
• flat arch
• flat bench
• flat bone
• flat cap
• flat coat
• flat file
• flat knot
• flat out
• flat panel display
• flat pea
• flat rate
• flat solid
• flat tip screwdriver
• flat tire
• flat tyre
• flat wash
• flat-bellied
• flat-chested