Summary. A cyst is a fluid-filled sac. There are two types of kidney cysts. Polycystic kidney disease (PKD) runs in families. In PKD, the cysts take the place of the normal tissue.
Meaning: An official prohibition or edict against something. Classified under: Nouns denoting communicative processes and contents. Synonyms: forbidding; banning; forbiddance; ban. Hypernyms (ban is a kind of...): prohibition (refusal to approve or assent to) Hyponyms (each of the following is a kind of ban):
Definition of 'banal'. banal. If you describe something as banal, you do not like it because you think that it is so ordinary that it is not at all effective or interesting. [disapproval] The text is banal.