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The Britannica Dictionary
PTO
1 ENTRIES FOUND:
PTO
(abbreviation)
PTO
abbreviation
PTO
abbreviation
Britannica Dictionary definition of PTO
1
US
Parent-Teacher Organization
The
PTO
is raising money for a new playground.
a
PTO
meeting
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2
chiefly British
please turn over
◊
PTO
is written on the bottom of a page to tell the reader to continue reading on the back of that page.
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contagious
:
able to be passed from one person or animal to another
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