emasculate

[H]is Majeſty … is now reſolved (in proſecution of his priſtine Counſels) by force or policy to diſſolve this Parliament in diſcontent, as he hath done all former, and that with ſuch advantages of a generall ill opinion of Parliaments in the ignorant miſ-informed vulgar on the one hand, and of a prevailing counquering power on his part on the other hand, as ſhall either utterly extinguiſh the hopes and Bill of ſummoning any future trienniall Parliamentary Aſſemblies, or at leaſt ſo emaſculate the vigour, and eclipſe the power of them, if called; …

It is well understood that in artificial cross-fertilizing, in order to prevent self-fecundation, we emasculate the flower from which we wish to obtain the seeds for new varieties; that is, we remove the anthers from that flower, and in the proper season apply to the stigma the pollen from some other distinct flower.