### Core Meaning & Semantic Range
The Hebrew word **pîyq**, represented by `{{H6375}}`, describes a state of **tottering** or the physical act of knees that **smite together**. It is a very specific term, appearing only **1 time** in **1 unique verse** in the entire Bible, highlighting a moment of intense physical reaction to terror. Its definition is derived from the root word for tottering.
### Biblical Occurrences & Contextual Analysis
The single appearance of `{{H6375}}` is in the book of Nahum, where it contributes to a powerful description of utter collapse and desolation. The verse paints a grim picture: "She is empty, and void, and waste" [[Nahum 2:10]]. In this context of complete ruin, the physical and emotional responses are severe. The text states that "the heart melteth, and the knees **smite together**," directly linking the internal feeling of a melting heart with the external, uncontrollable action of knocking knees. This moment is further detailed with "much pain is in all loins, and the faces of them all gather blackness" [[Nahum 2:10]].
### Related Words & Concepts
Several related words found in the same passage help to build the overwhelming sense of dread and collapse associated with `{{H6375}}`:
* `{{H1290}}` **berek** (knee): This is the body part that is said to **smite together**. While knees are often associated with strength or bowing in reverence [[Isaiah 45:23]], here they are depicted as feeble and weak, unable to provide support [[Ezekiel 21:7]].
* `{{H4549}}` **mâçaç** (melt): This word, meaning "to liquefy," is used figuratively to describe the heart fainting with fear. The melting of the heart occurs in direct parallel to the smiting of the knees, showing a complete loss of courage [[Ezekiel 21:7]].
* `{{H2479}}` **chalchâlâh** (pain): Defined as "writhing" or "terror," this word describes the state of the loins in the same verse. It signifies an anguish so deep it is physically debilitating, as seen when loins are "filled with pain" [[Isaiah 21:3]].
* `{{H950}}` **bûwqâh** (empty): The scene begins with the declaration that the city is **empty**. This word sets the stage for the desolation that causes the physical reactions described.
### Theological Significance
The theological weight of `{{H6375}}` is concentrated in its single, dramatic usage. It powerfully illustrates the physical consequences of divine judgment.
* **Manifestation of Terror:** The act of knees smiting together is a visceral, external sign of the internal terror caused by judgment. It is part of a sequence of physical collapse where the "heart melteth" and "much pain is in all loins" [[Nahum 2:10]].
* **Failure of Human Strength:** Knees symbolize the ability to stand firm and strong. The action of `{{H6375}}` represents the complete failure of human strength and courage in the face of overwhelming events. It is a portrait of a person or people made utterly helpless.
* **Portrait of Desolation:** This word does not stand alone but is part of a larger depiction of total ruin. It is listed alongside a city being made "empty" `{{H950}}`, "void" `{{H4003}}`, and "waste" `{{H1110}}`, showing that the physical terror on the inhabitants reflects the devastation of their surroundings.
### Summary
In summary, **pîyq** `{{H6375}}` is a rare but highly descriptive term. Though used only once, its meaning, "a tottering," is vividly brought to life in Nahum's prophecy. It captures a moment of extreme fear where the body betrays its owner, and the knees **smite together** uncontrollably. This single use provides a lasting image of the physical effects of terror and the complete collapse of human fortitude in the context of divine judgment.
TRV