H / hĕbĕtātrix
adjective hapax

hĕbĕtātrix

gen. hĕbĕtātrīcis
that makes dull; dim; darkening
that makes dull or dim: umbra, i. e. darkening (shortly before: umbra terrae lunam hebetari), Plin. 2, 13, 10, § 57.