Word.ws English Dictionary

n2

n2 is the initialism of into.

Meaning of into

Preposition

into

  1. To or towards the inside of.
    • Mary danced into the house.
  2. To or towards the region of.
    • We left the house and walked into the street.
  3. To the condition or state.
    • They lulled us into thinking we still had time.
  4. Against, especially with force or violence.
    • The car crashed into the tree.
  5. Indicates transition into another form or substance.
    • I carved the piece of driftwood into a sculpture of a whale.
  6. Indicates division or the creation of subgroups or sections.
    • A cow's stomach is divided into four chambers.

See all 12 meanings of into

Noun capitalized: N2

N2 (plural N2s)

  1. The rotational speed of the high-pressure spool of a two-spool gas turbine engine or the intermediate-pressure spool of a three-spool gas turbine engine, often expressed as a percentage of a certain reference rotational speed.
    • The inputs into the computerized JT9D condition monitoring program for this engine from September 10 through 16 likewise reflected adverse changes in trends of vital operating parameters which were indicative of the possibility of a serious engine malfunction. These data points showed a progressive...1971 February 3, National Transportation Safety Board, “Analysis and Conclusions”, in Aircraft Incident Report: American Airlines, Inc., Boeing 747-121, N743PA, San Francisco, California, September...
    • A test to evaluate the slight increases (25 to 30 pounds per square inch gauge [psig]) in core-driven hydraulic pump pressure indications showed that hydraulic pump pressure would begin to indicate on the FDR with about 35 rpm of core rotation. Another test showed that N2 signals would begin to...2007 January 9, National Transportation Safety Board, “1.16.3 Engine Tests”, in Aircraft Accident Report: Crash of Pinnacle Airlines Flight 3701, Bombardier CL-600-2B19, N8396A, Jefferson City...
  2. (alternative) Alternative form of N₂.

Forms of n2

pluralN2s

Questions about n2

What does n2 mean?
N2 means the rotational speed of the high-pressure spool of a two-spool gas turbine engine or the intermediate-pressure spool of a three-spool gas turbine engine, often expressed as a percentage of a certain reference rotational speed.
What is n2 the initialism of?
N2 is the initialism of into.
What part of speech is n2?
N2 is a noun.
What is the plural of n2?
The plural of n2 is N2s.

Words near n2 in the dictionary

  1. n0rp
  2. N1
  3. N100
  4. N100s
  5. N1s
  6. n2
  7. N24
  8. N24SWD
  9. N2s
  10. N3
  11. N64

Source and license

Adapted from Wiktionary: n2 (page history and authors); N2 (page history and authors); into (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “n2.” Word.ws, https://word.ws/n2. Based on Wiktionary, CC BY-SA 4.0.