a circular piece of something

cut the pastry into rounds

an act of visiting a number of people or places in turn

she did the rounds of her family to say goodbye

each of a sequence of sessions in a process, typically characterized by development between one session and another

the two sides held three rounds of talks

a regularly recurring sequence of activities

their lives were a daily round of housework and laundry

a song for three or more unaccompanied voices or parts, each singing the same theme but starting one after another, at the same pitch or in octaves; a simple canon

a slice of bread

two rounds of toast

the amount of ammunition needed to fire one shot

the gun can fire 30 rounds a second

pass and go round (something) so as to move on in a changed direction

the ship rounded the cape and sailed north

alter (a number) to one less exact but more convenient for calculations

we'll round the weight up to the nearest kilo

the committee rounded down the figure

let's just round it off to an even ten dollars

give a round shape to

a lathe that rounded chair legs