Assertion: petrel's bill | /r/Synonym | maxillary unguis
Facets:
Source sentences:
text: Giant petrel has a hooked bill called the maxillary Unguis that can hold the victim in the lurch.
text: The petrels have a hooked bill called the maxillary unguis which can hold slippery prey.
text: The Petrels have a hooked bill called the maxillary unguis which can hold slippery food.