Phrase 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.
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No pronunciation record was provided for this word.
noun
The time that has passed between a bit first penetrating a rock formation and a log then being recorded opposite the formation.
Definition source: English Wiktionary via Wiktextract
Qualifier: drilling
Topics: engineering, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: formation exposure time
Antonyms: none provided
History
No etymology was provided for this word.
