present participle of frogmarch

(politics) An amendment made in bad faith by a legislator who disagrees with the principles of a bill and seeks to make it useless rather than simply voting against it.

To cause to become distended. / (intransitive, veterinary medicine) To get an overdistended rumen, talking of a ruminant. / To fill soft substance with gas, water, etc.; to cause to swell.

plural of nicotine alkaloid