say it: DIT-ach
detach is a verb meaning "cause to become detached or separated; take off". It carries 3 recorded senses.
cause to become detached or separated; take off
“detach the skin from the chicken before you eat it”
separate (a small unit) from a larger, especially for a special assignment
“detach a regiment”
military
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for detach come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.