a cooperative unit (especially in sports)
two or more draft animals that work together to pull something
increase twofold
a base hit on which the batter stops safely at second base
cover with two defensive players
consisting of or involving two parts or components usually in pairs
having more than one decidedly dissimilar aspects or qualities; public preaching and private influence"- R.W.Emerson
twice as great or many
hit a two-base hit
do double duty; serve two purposes or have two functions
