Vine's Expository Dictionary of NT Words
"on earth, earthly" (epi, "on," ge, "the earth"), is rendered "terrestrial" in 1 Corinthians 15:40 (twice), in contrast to epouranios, "heavenly." See EARTHLY , No. 2.
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Vines, W. E., M. A. Entry for 'Terrestrial'. Vine's Expository Dictionary of NT Words. https://www.studylight.org/dictionaries/eng/ved/t/terrestrial.html. 1940.