HP Sassoon(1) 198.19 :כד מצטלקא גרגרתא‏ : when the throat (of the animal) is split lengthwise
See the entire entry for grgrh n.f. cud; throat

HP Sassoon(1) 198.19 :כד מינקיב קראמא דמוחא‏ : when the membrane of the brain is perforated
See the entire entry for nqb vb. to pierce

HP Sassoon(1) 198.19 :כד מצטלקא גרגרתא‏ : when the throat (of the animal) is split lengthwise
See the entire entry for ṣlq vb. to split