Boyd’s Bible Dictionary:
(place of sedges). Last Israelite encampment before crossing the Red Sea (Ex. 14:2,9; Num. 33:7-8).
Concise Bible Dictionary:
Place on the west of the Red Sea where the children of Israel encamped (Ex. 14:2,9; Num. 33:7-8). Not identified.
Strong’s Dictionary of Hebrew Words:
Meaning:
from 6310 and the feminine plural of a noun (from the same root as 2356), with the article interpolated; mouth of the gorges; Pi-ha-Chiroth, a place in Egypt: --Pi-hahiroth. (In Numbers 14:19 without Pi-.)
Jackson’s Dictionary of Scripture Proper Names:
the mouth of wrath kindlings: the mouth of caves
Potts’ Bible Proper Names:
Mouth of the caves; place where grass grows:―an Israelite encampment, Exod. 14:2. {Os cavernarum}