Definition of rediminish in US English:

rediminish

verb

rare
  • with object To diminish (something) again or further.

Origin

Early 17th century; earliest use found in Randle Cotgrave (fl. 1587–?1630), lexicographer. From re- + diminish.

Pronunciation

rediminish

/ˌriːdɪˈmɪnɪʃ/