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