διθάλασσος

between two seas

Definition

The adjective διθάλασσος (dithalassos) literally means 'between two seas' or 'having sea on both sides.' It describes a place where two bodies of water meet, such as a strait, a sandbar, or a reef that is exposed to the open sea from two directions. In its single biblical occurrence in Acts 27:41, it refers to a specific nautical hazard—a place 'where two seas met'—that contributed to the shipwreck of the vessel carrying the Apostle Paul to Rome. The term captures the peril of a location caught between opposing marine forces.

Biblical Usage

This word is used only once in the New Testament, in Acts 27:41, within the narrative of Paul's perilous sea voyage. It describes the geographical feature where the ship ran aground: 'and falling into a place where two seas met, they ran the ship aground.' The usage is purely descriptive of a physical, maritime environment in a historical account, with no symbolic or repeated application elsewhere.

Etymology

Derived from the Greek prefix δι- (di-, meaning 'two' or 'double') and the noun θάλασσα (thalassa, G2281, meaning 'sea'). It is a compound adjective formed directly to describe something situated between or affected by two seas. The construction is straightforward and literal.

Semantic Range

For ancient Mediterranean sailors, a 'place where two seas met' (διθάλασσος) represented a known and feared navigational danger. Such locations, where currents or waves from different directions collided, could create shallow bars, hidden reefs, or unpredictable conditions that easily wrecked ships. Understanding this term highlights the very real physical dangers Paul and his companions faced, underscoring the dramatic nature of the shipwreck account in Acts and God's protection throughout the ordeal.

θάλασσα (thalassa, G2281) — The root noun meaning 'sea' or 'lake,' whereas διθάλασσος specifies a location between two such bodies.

Word Details

Scripture References