omit
v.
early 15c., from Latin omittere "let go, let fall," figuratively "lay aside, disregard," from assimilated form of ob (here perhaps intensive) + mittere "let go, send" (see mission). Related: Omitted; omitting.
〔李〕[o-(ob-)=in front of在……面前；mit=to send送→“to send something in front of someone else把某物送到他人面前”→“to let something go away from oneself让某物离开自己”→] v. leave out;fail to use删去；省略