Definición de «urchin» en inglés

noun

1. A mischievous child.

2. A street urchin, a child who lives, or spends most of their time, in the streets.

3. A sea urchin.

4. One of a pair in a series of small card cylinders arranged around a carding drum; so called from its fancied resemblance to the hedgehog.

5. (historical) A neutron-generating device that triggered the nuclear detonation of the earliest plutonium atomic bombs.

6. (obsolete) A hedgehog.

7. (obsolete) A mischievous elf supposed sometimes to take the form of a hedgehog.