ἐπιχέω

Based on the given lexicon data, the word ἐπιχέω (epicheō) refers to the action of pouring something, in this case, specifically water, over an object or area. The root meaning of "to pour on/over" suggests a downward movement from a higher source to a lower receiver. This word likely conveys a sense of a sudden, abundant release of water, such as in a heavy downpour or a flood. The limited occurrence of this word in the Bible (only once) and its semantic domain of Water & Weather suggests a specific context and meaning. It's worth noting that the definition and usage of this word may be specialized, which could indicate that it's used in a unique or technical sense. Without more information, it's difficult to comment on the broader significance of this word, but based on its meaning, it could be an important detail in a specific description or narrative. One possible interpretation of this word is that it adds a vivid sense of sudden, overwhelming force or volume to a description of natural phenomena, highlighting the power or intensity of the weather event. However, without more analysis, this remains a speculative interpretation based on the provided data.