Bannable

to prohibit, forbid, or bar; interdict:
to ban nuclear weapons; The dictator banned all newspapers and books that criticized his regime.
Archaic.

to pronounce an ecclesiastical curse upon.
to curse; execrate.

the act of prohibiting by law; interdiction.
informal denunciation or prohibition, as by public opinion:
society’s ban on racial discrimination.
Law.

a proclamation.
a public condemnation.

Ecclesiastical. a formal condemnation; excommunication.
a malediction; curse.
verb bans, banning, banned
(transitive) to prohibit, esp officially, from action, display, entrance, sale, etc; forbid: to ban a book, to ban smoking
(transitive) (formerly in South Africa) to place (a person suspected of illegal political activity) under a government order restricting his movement and his contact with other people
(archaic) to curse
noun
an official prohibition or interdiction
(law) an official proclamation or public notice, esp of prohibition
a public proclamation or edict, esp of outlawry
(archaic) public censure or condemnation
(archaic) a curse; imprecation
noun
(in feudal England) the summoning of vassals to perform their military obligations
noun (pl) bani (ˈbɑːnɪ)
a monetary unit of Romania and Moldova worth one hundredth of a leu
v.

Old English bannan “to summon, command, proclaim,” from Proto-Germanic *bannan “proclaim, command, forbid” (cf. Old High German bannan “to command or forbid under threat of punishment,” German bannen “banish, expel, curse”), originally “to speak publicly,” from PIE root *bha- (2) “to speak” (cf. Old Irish bann “law,” Armenian ban “word;” see fame (n.)).

Main modern sense of “to prohibit” (late 14c.) is from Old Norse cognate banna “to curse, prohibit,” and probably in part from Old French ban, which meant “outlawry, banishment,” among other things (see banal) and was a borrowing from Germanic. The sense evolution in Germanic was from “speak” to “proclaim a threat” to (in Norse, German, etc.) “curse.”

The Germanic root, borrowed in Latin and French, has been productive, e.g. banish, bandit, contraband, etc. Related: Banned; banning. Banned in Boston dates from 1920s, in allusion to the excessive zeal and power of that city’s Watch and Ward Society.
n.

“edict of prohibition,” c.1300, “proclamation or edict of an overlord,” from Old English (ge)bann “proclamation, summons, command” and Old French ban, both from Germanic; see ban (v.).

“governor of Croatia,” from Serbo-Croatian ban “lord, master, ruler,” from Persian ban “prince, lord, chief, governor,” related to Sanskrit pati “guards, protects.” Hence banat “district governed by a ban,” with Latinate suffix -atus. The Persian word got into Slavic perhaps via the Avars.