vacciniformadj.

1822 J. Thomson Hist. Sketch Small-pox 321 The committee can attribute to this action only, the supernumerary vaccine pustules, and the vaccinal or vacciniform eruptions which, in the course of 1808-1809, have been observed upon a small number of subjects.

1822 J. Thomson Hist. Sketch Small-pox 387 That these eruptions have, in some Countries, particularly in France, been regarded as the genuine product of vaccine virus, and have accordingly had the epithets applied to them of vaccine, vaccinal, and vacciniform eruptions.

1880 M. Morris Skin Dis. xi. 146 Vacciniform hydroa and bullous hydroa differ from the variety described in that the vesicles of the former disease become umbilicated, and in the latter meet and form bullæ.

1923 Arch. Dermatol. & Syphilol. 7 148 The ears, face, back of neck, and backs of the hands showed a number of small white scars, which could scarcely be called vacciniform.

1956 Brit. Med. Jrnl. 12 May 1066/1 The individual lesions were so vacciniform that the subsequent virological investigations were biased in favour of vaccinia.

2018 Human Pathol. 79 24/2 Hydroa vacciniforme..usually occurs during childhood and is characterized by vesicles and crust formation after sunlight exposure that typically heals by vacciniform scarring.