gradually;  steadily;  slowly;  little by little;  step by step;  by degrees
 cancellation;  rescinding;  release;  calling off;  lifting (sanctions);  delisting
 exclusion;  removal;  rejection;  elimination;  abatement;  lifting (sanctions, etc.)
 disinfection;  sterile filtration
 expulsion;  excommunication
 multiplication and division
 deletion;  elimination;  erasure;  striking out
 removing water;  draining;  bailing
 exemption;  exoneration;  discharge
 cut off;  cut out;  ablation;  resection;  surgical removal
 removing a name;  expelling (e.g. from school);  decommissioning
 ceremony for appointing officials other than ministers (from the Heian period)
 removal;  omission;  lusting
 (non-permanent) hair removal;  depilation
 unveiling (a statue, monument, etc.)
 deleted residence record;  record of deletion of certificate of residence
 salt removal;  desalination
 mathematical division sign
 (immunological) desensitization
 dust removal;  dust suppression
 deferrization;  iron removal (using a magnet, etc.)