praesidium Praesian • praesphenoid · · · Info · Definitions · Synonyms · Characters · · praesidium · · Text Latin · · Script 10 · · Length Definitions · · · (noun) a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session. Synonyms: presidium. · · Noun Definition 1 Synonyms · · · presidium · · Synonym 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075