having two barrels mounted side by side
having two purposes; twofold
a base hit on which the batter stops safely at second base
increase twofold
having more than one decidedly dissimilar aspects or qualities; public preaching and private influence"- R.W.Emerson
consisting of or involving two parts or components usually in pairs
twice as great or many
hit a two-base hit
bend over or curl up, usually with laughter or pain
do double duty; serve two purposes or have two functions
