μῆκοςmēkos

Same root

• μέγαςmégas · G3173big (literally or figuratively, in a very wide application)
• μηκύνωmēkýnō · G3373to lengthen, i.e. (middle voice) to enlarge
• μέχριméchri · G3360as far as, i.e. up to a certain point (as a preposition, of extent (denoting the terminus, whereas G891 (ἄχρι) refers especially to the space of time or place intervening) or conjunction)
• μακρόςmakrós · G3117long (in place (distant) or time (neuter plural))

Where it appears

Appears 3 times in the Bible.

• Ephesians 3:18 And may you have the power to understand, as all God’s people should, how wide, how long, how high, and how deep his love is.
• Revelation 21:16 When he measured it, he found it was a square, as wide as it was long. In fact, its length and width and height were each 1,400 miles.