WordNet

move smoothly and easily; "the bolt slipped into place"; "water slipped from the polished marble"
get worse; "My grades are slipping" (同)drop_off, drop away, fall away
insert inconspicuously or quickly or quietly; "He slipped some money into the waiters hand"
potters clay that is thinned and used for coating or decorating ceramics
the act of avoiding capture (especially by cunning) (同)elusion, eluding
a flight maneuver; aircraft slides sideways in the air (同)sideslip
a small sheet of paper; "a receipt slip" (同)slip of paper
a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc. (同)slip-up, miscue, parapraxis
an accidental misstep threatening (or causing) a fall; "he blamed his slip on the ice"; "the jolt caused many slips and a few spills" (同)trip
a young and slender person; "hes a mere slip of a lad"
pass out of ones memory (同)slip one''s mind
pass on stealthily; "He slipped me the key when nobody was looking" (同)sneak
cause to move with a smooth or sliding motion; "he slipped the bolt into place"
move easily; "slip into something comfortable"

PrepTutorEJDIC

《副詞[句]を伴って》『滑る』,つるっと滑る・《副詞[句]を伴って》こっそり動く,滑るように動く・〈時が〉いつの間にか過ぎ去る《+『by』(『away,』『along,』『on』)》・(服などを)すばやく着る《+『into』+『名』》,するっと脱ぐ《+『out』『of』+『名』》・〈物価・質などが〉だんだん下がる,ずり落ちる・ちよっと間違いをする《+『up』『in』(『on』)+『名』》 / (心・記憶などから)〈物事が〉消え去る《+『from』(『out』『of』)+『名』》・〈物〉‘を'滑らせる;(‥に)…‘を'滑り込ませる《+『名』+『into』+『名』》;(…から)…‘を'すっと出す《+『名』+『out』『of』(『from』)+『名』》・《『slip』+『名』〈間〉+『名』〈直〉=『slip』+『名』+『to』+『名』》…に…‘を'そっと渡す,こっそりやる・〈服など〉‘を'するっと着る《+『on』+『名,』+『名』+『on』》;…‘を'するっと脱ぐ《+『off』+『名,』+『名』+『off』》・…‘から'するっとぬける,脱出する・〈結び目など〉‘を'解く,ほどく・〈物事が〉〈心・記憶など〉‘から'消え去る,抜ける・『滑ること』,滑り;足を滑らせること・ちよっとした誤り,失策・(埠頭で)荷揚げ用斜面;修理用船台・スリップ(婦人用肌着) ・まくらカバー(pillowcase)
(木・紙の細長い)『小片』;伝票 / (継ぎ木・さし木来の)切り枝・《a slip of…で形容詞的に》《まれ》きゃしゃ(な…)
(陶芸用の)液状陶土