pb

symbol

the chemical element lead.

noun
  1. short for personal best.
    she took another half a second off her
... Lire la suite » ;

Pb

pedicab

noun

A tricycle having a hooded cab to seat paying passengers.

perturb

verb
  1. make (someone) anxious or unsettled.
    they were perturbed by her capricious behaviour
    he was perturbed
... Lire la suite » ;

pleb

noun

an ordinary person, especially one from the lower social classes.

mid 17th century: originally as... Lire la suite » ;

plumb

noun
  1. A little mass of lead, or the like, attached to a line, and used by builders, etc., to indicate
... Lire la suite » ;

pob