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- - pterosaur
  - pterygium
  - pterygoid process
  - pterygote
  - pteryla
  - ptg.
  - PTH
  - ptisan
  - PTM
  - PTN
  - PTO
  - Ptolemaeus
  - Ptolemaic
  - Ptolemaic system
  - Ptolemaist
  - Ptolemy
  - Ptolemy I
  - Ptolemy II
  - ptomaine
  - ptomaine poisoning
  - ptosis
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PTO

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WordReference Random House Unabridged Dictionary of American English © 2026

PTO,

GovernmentPatent and Trademark Office.
[Mach.]See power takeoff.

P.T.O.,

please turn over (a page or leaf ).

Also, p.t.o.

Collins Concise English Dictionary © HarperCollins Publishers::

PTO, pto

please turn over

'PTO' also found in these entries (note: many are not synonyms or translations):

asymptote - platinic acid - power takeoff - ptomaine poisoning - symptom

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PTO/Hours of PTO

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