What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Backpack vs Undefined - What's the difference?

backpack | undefined |

As a noun backpack

is a knapsack, sometimes mounted on a light frame, but always supported by straps, worn on a person’s back for the purpose of carrying things, especially when hiking]], or on a student's back when [[carry|carrying books.

As a verb backpack

is to hike and camp overnight in backcountry with one's gear carried in a backpack.

As an adjective undefined is

lacking a definition or value.

backpack

Noun

(en noun)
  • A knapsack, sometimes mounted on a light frame, but always supported by straps, worn on a person’s back for the purpose of carrying things, especially when hiking]], or on a student's back when [[carry, carrying books.
  • A similarly placed item containing a parachute or other life-support equipment.
  • Synonyms

    * back pack * haversack * knapsack (US ) * packsack * rucksack

    Verb

    (en verb)
  • To hike and camp overnight in backcountry with one's gear carried in a backpack.
  • To engage in low-cost, generally urban, travel with minimal luggage and frugal accommodations.
  • To place or carry (an item or items) in a backpack.
  • Derived terms

    * backpacker * backpacking

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
  • The result of division by zero is undefined .

    Antonyms

    * defined