A legless lizard (Anguis fragilis), commonly called a slowworm, that looks like a snake but is actually a reptile with moveable eyelids and no fangs.
From 'blind' (archaic term for this creature, possibly referring to its small eye size) plus 'worm' (used for snake-like creatures). The creature is actually harmless and visually similar to snakes.
Blindworms are secretly lizards in disguise—they have eyelids and can blink like you, unlike actual snakes, which is evolution's clever way of hiding in plain sight.
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