hueco2

² = hollow.

Nota: Adjetivo.

Ex. The other helpful procedure is venoclysis, the slow drop-by-drop introduction into a vein, through a hollow needle, of a salt or a sugar solution.

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* cabeza hueca = empty-headed, ditzy [ditzier -comp., ditziest -sup.], ditz, dits, ditsy [ditsier -comp., ditsiest -sup.], airhead, airheaded, bonehead, nong, ning-nong.

* en hueco = punched.