Definition (full): three days ago, day before, yesterday
Strong's Exhaustive Concordance
Or shilshom {shil-shome'}; from the same as Shelesh; trebly, i.e. (in time) day before yesterday -- + before (that time, - time), excellent things (from the margin), + heretofore, three days, + time past.
KJV: And Moses said unto the LORD, O my Lord, I am not eloquent, neither heretofore, nor since thou hast spoken unto thy servant: but I am slow of speech, and of a slow tongue.
NASB: Then Moses said to the LORD, "Please, Lord, I have never been eloquent, neither recently nor in time past, nor since You have spoken to Your servant; for I am slow of speech and slow of tongue."
KJV: That the slayer might flee thither, which should kill his neighbour unawares, and hated him not in times past; and that fleeing unto one of these cities he might live:
NASB: that a manslayer might flee there, who unintentionally slew his neighbor without having enmity toward him in time past; and by fleeing to one of these cities he might live:
KJV: And Jonathan called David, and Jonathan shewed him all those things. And Jonathan brought David to Saul, and he was in his presence, as in times past.
NASB: Then Jonathan called David, and Jonathan told him all these words. And Jonathan brought David to Saul, and he was in his presence as formerly.
KJV: (And the LORD gave Israel a saviour, so that they went out from under the hand of the Syrians: and the children of Israel dwelt in their tents, as beforetime.
NASB: The LORD gave Israel a deliverer, so that they escaped from under the hand of the Arameans; and the sons of Israel lived in their tents as formerly.
KJV: Then Zerubbabel the son of Shealtiel, and Joshua the son of Josedech, the high priest, with all the remnant of the people, obeyed the voice of the LORD their God, and the words of Haggai the prophet, as the LORD their God had sent him, and the people did fear before the LORD.
NASB: Then Zerubbabel the son of Shealtiel, and Joshua the son of Jehozadak, the high priest, with all the remnant of the people, obeyed the voice of the LORD their God and the words of Haggai the prophet, as the LORD their God had sent him. And the people showed reverence for the LORD.