#1 in r. [inwards, inward] to or toward the inside of; "come in"; "smash in the door". wn
#2 in n. [inch] a unit of length equal to one twelfth of a foot. wn
#3 in s. holding office; "the in party". wn
#4 in n. [indium, In, atomic number 49] a rare soft silvery metallic element; occurs in small quantities in sphalerite. wn
#5 in s. directed or bound inward; "took the in bus"; "the in basket". wn
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