Y-shaped

They also tested the working memory of mice using a Y-shaped maze and counted the number of times each mouse spontaneously switched from one arm of the maze to another.

A sharp Y-shaped vegetable peeler is the perfect tool for shaving the cheese.

In humans, each repeating unit of IgM is a Y-shaped structure with two hands that bind to the antigen and a stalk.

He designed an experiment where a single fly enters one arm of a symmetrical Y-shaped arena.

Antibodies are usually Y-shaped, with two arms that can attach to two separate targets.