combining form
or imido-
Etymology: International Scientific Vocabulary, from imide
1. now usually imido- : containing the bivalent groups . NH characteristic of imides united to or in one or two radicals of acid character
imido carbonic acid HN . C(OH) 2
imido disulfuric acid HN(SO 2 OH) 2
imid ate
— distinguished from imin-
2. : imin- — now less used than formerly