Explore each form from the oldest known stage to today.
Historical forms are not available yet. The current form is shown as a reference.
The kanji "堰" is a phono-semantic compound, formed by combining the semantic component 土 (earth, soil) with the phonetic component 匽. The character's core meaning, "to block water" or "dam," is directly conveyed by the earth radical (土), indicating a man-made embankment or earthen structure. The 匽 component primarily provides phonetic value, likely representing a sound similar to "en" or "an" in ancient Chinese, but it also carries a contributory meaning of "to stop" or "to conceal," reinforcing the character's overall concept of obstruction. Historically, the character "堰" first appeared in Chinese scripts such as Small Seal Script. Its development follows the standard evolution from earlier, more pictographic forms to the stylized, rectilinear shape used today. The character was transmitted to Japan during the Yayoi or Kofun period, most systematically as part of the wave of Chinese writing and culture that entered Japan via Korean peninsula scholars. It was incorporated into the Japanese writing system, retaining its original form and meaning. An interesting linguistic note is the Japanese verb derived from this kanji, "塞く" (seku), which means "to block" or "to stop up." While the modern kanji "堰" is typically read as "seki" in compounds, the native Japanese kun'yomi reading connects it directly to this verb, demonstrating how the imported character was mapped onto a pre-existing native word with a matching meaning. This reflects a common process in the adoption of kanji, where Chinese characters were assigned to semantically equivalent Yamato kotoba (native Japanese words).