Noun

• S: (n) lead, Pb, atomic number 82 (a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey) "the children were playing with lead soldiers"
• S: (n) petabit, Pbit, Pb (a unit of information equal to 1000 terabits or 10^15 bits)
• S: (n) petabyte, PB (a unit of information equal to 1000 terabytes or 10^15 bytes)
• S: (n) petabyte, pebibyte, PB, PiB (a unit of information equal to 1024 tebibytes or 2^50 bytes)
• part meronym
• S: (n) terabyte, tebibyte, TB, TiB (a unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes)
• direct hypernym / inherited hypernym / sister term
• S: (n) computer memory unit (a unit for measuring computer memory)
• S: (n) unit of measurement, unit (any division of quantity accepted as a standard of measurement or exchange) "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"
• S: (n) definite quantity (a specific measure of amount)
• S: (n) measure, quantity, amount (how much there is or how many there are of something that you can quantify)
• S: (n) abstraction, abstract entity (a general concept formed by extracting common features from specific examples)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• part holonym