n a discharge of lightning accompanied by thunder n a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech n the part of a lock that is engaged or withdrawn with a key n the act of moving with great haste n a roll of cloth or wallpaper of a definite length n a screw that screws into a nut to form a fastener n a sudden abandonment (as from a political party) v move or jump suddenly v secure or lock with a bolt v swallow hastily v run away
2
a discharge of lightning accompanied by thunder
3
a discharge of lightning accompanied by thunder n
4
a short rainstorm accompanied by thunder and lightning
