Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
The study of straight lines, especially in regards to the flight paths that UFOs tend to follow.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: human-sciences, mysticism, mythology, philosophy, sciences, ufology
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Borrowed from French orthoténie.
