Strong's Concordance
hugiainó: to be sound, healthy
Original Word: ὑγιαίνωPart of Speech: Verb
Transliteration: hugiainó
Phonetic Spelling: (hoog-ee-ah'-ee-no)
Short Definition: I am well
Definition: I am well, am in good health; I am right, reasonable, sound, pure, uncorrupted.
HELPS Word-studies
5198 hygiaínō (the root of the English term, "hygiene") – properly, in good working order – hence, "healthy," in sound condition (in-balance).
5198 /hygiaínō ("healthy, working well") means to be free from debilitation (incapacity, handicap) – hence, functioning holistically with all parts working together ("sound").
[5198 (hygiaínō) is opposite to having a debilitating sickness. Thus it became the ideal way to open and close personal letters in ancient times – i.e. wishing someone total health (MM).]
Thayer's Greek Lexicon
STRONGS NT 5198: ὑγιαίνωὑγιαίνω; (
ὑγιής); from
Herodotus down;
to be sound, to be well, to be in good health: properly,
Luke 5:31;
Luke 7:10;
Luke 15:27; (
3 John 1:2); metaphorically, the phrase
ὑγιαίνειν ἐν τῇ πίστει (
Buttmann, § 133, 19) is used of one whose Christian opinions are free from any admixture of error,
Titus 1:13;
τῇ πίστει,
τῇ ἀγάπη,
τῇ ὑπομονή, (cf.
Buttmann, as above), of one who keeps these graces sound and strong,
Titus 2:2;
ἡ ὑγιαίνουσα διδασκαλία, the sound i. e. true and incorrupt doctrine,
1 Timothy 1:10;
2 Timothy 4:3;
Titus 1:9;
Titus 2:1; also
λόγοι ὑγιαίνοντες (
Philo de Abrah. § 38),
1 Timothy 6:3;
2 Timothy 1:13, (
ὑγιαινουσαι περί θεῶν δόξαι καί ἀληθεῖς,
Plutarch, de aud. poet. c. 4).