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Dictionary

Words, grammatical forms and meanings linked to the ontology.

1D en · ADJ

Meanings

  1. (abbreviation, alt-of, not-comparable) Abbreviation of one-dimensional.

Coordinates

3D · 2D · 4D

Source: en.wiktionary, “1D” (adj), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.

1D en · NOUN

Meanings

  1. (abbreviation, alt-of, initialism) Initialism of first down.
    alt of first down

Forms

SpellingFeaturesLabelsSource
1Ds Number=Plur lexicographic
Source: en.wiktionary, “1D” (noun), dump 20260902, contributors via the page history. Text licensed CC BY-SA 4.0.

1D en · PROPN

Meanings

  1. The British boy band One Direction.

Deriveds

1Der