The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
pocketknife
1 ENTRIES FOUND:
pocketknife
(noun)
pocketknife
/
ˈ
pɑːkətˌnaɪf/
noun
plural
pocketknives
pocketknife
/
ˈ
pɑːkətˌnaɪf/
noun
plural
pocketknives
Britannica Dictionary definition of POCKETKNIFE
[
count
]
:
a small knife that has one or more blades that fold into the handle
—
called also
jackknife
,
penknife
ASK THE EDITOR
What is the adjective form of
tourist
?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
plummet
:
to fall or drop suddenly in amount, value, etc.
Learn More »