protactinium
— Noun
– English
~ a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead
protagonism
— Noun
– English
~ active support of an idea or cause etc.; especially the act of pleading or arguing for something
protagonist
— Noun
– English
~ the principal character in a work of fiction
protagonist
— Noun
– English
~ a person who backs a politician or a team etc.; "all their supporters came out for the game"; "they are friends of the library"