hebrew #7448 - רֶסֶן resen (a halter)

Strong's Exhaustive Concordance

From an unused root meaning to curb; a halter (as restraining); by implication, the jaw -- bridle.

Englishman's Concordance

Brown-Driver-Briggs

1halter;

2jaw (?); —

1 absolute ׳רPsalm 32:9 restraining mouth of horse or ass (+מֶתֶג); figurative of ׳שֵׁם י, עַללְֿחָיֵי עַמִּים׳רIsaiah 30:28; מִמָּנַי שִׁלֵּ֑חוּ׳רJob 30:11, i.e. threw off restraint.

2 suffix כֶּפֶל רִסְנוֺJob 41:5the double of his jaw, his double jaws (of croc.), si vera 1.; connection of meanings strange, "" מְּנֵי לְבוּשׁוֺ, whence GHBW right Du conjecture סִיֹנוֺ.

Englishman's Concordance (References)

Strong's Hebrew: 7448. רֶ֫סֶן (resen) — 4 Occurrences

Job 30:11
HEB:פִ֭תַּח וַיְעַנֵּ֑נִי וְ֝רֶ֗סֶן מִפָּנַ֥י שִׁלֵּֽחוּ׃
NAS: me, They have cast off the bridle before
KJV: me, they have also let loose the bridle before
INT: has loosed and afflicted the bridle before have cast

Job 41:13
HEB:לְבוּשׁ֑וֹ בְּכֶ֥פֶל רִ֝סְנ֗וֹ מִ֣י יָבֽוֹא׃
NAS: can come within his double mail?
KJV: [to him] with his double bridle?
INT: apparel his double bridle Who come

Psalm 32:9
HEB:הָ֫בִ֥ין בְּמֶֽתֶג־ וָרֶ֣סֶן עֶדְי֣וֹ לִבְל֑וֹם
NAS: include bit and bridle to hold them in check,
KJV: in with bit and bridle, lest
INT: understanding bit and bridle trappings to hold

Isaiah 30:28
HEB:בְּנָ֣פַת שָׁ֑וְא וְרֶ֣סֶן מַתְעֶ֔ה עַ֖ל
NAS: of the peoples the bridle which leads to ruin.
KJV: of vanity: and [there shall be] a bridle in the jaws
INT: A sieve of vanity the bridle leads and to in