Meaning
The kanji 桟 (san) primarily refers to a lath, rail, slat, rung, or crossbar. It denotes a thin, elongated piece of wood or metal. These pieces are commonly used in construction to support, connect, or form a framework. Think of window sash bars, ladder rungs, or the structural elements of a pier.
Its origin combines two components. The radical 木 (ki), meaning 'tree' or 'wood', clearly indicates the material from which these items are often made. The right-hand component, 栈, acts as a phonetic indicator for the 'san' reading. It also hints at meanings like 'plank bridge' or 'shelf', suggesting a structure built from interconnected pieces. Together, these elements form a kanji that visually and conceptually represents a wooden (or wood-like) piece integral to a larger construction.
The visual shape of 桟 vividly conveys its meaning. The prominent 'wood' radical on the left side immediately tells us that the kanji is related to wooden materials or structures. The right-side component, 栈, evokes the idea of arranging or connecting planks, solidifying the notion of a lath or a rail. This kanji has 11 strokes. As it is not taught in elementary school, it is categorized as an advanced kanji, hence its JLPT N1 level designation.
Readings
On'yomi (音読み) — Chinese-derived readings
サン (SAN) — This is the primary On'yomi reading for 桟, appearing in most compound words. It refers to a thin piece of wood or metal used for support, a lath, or a rail. Mastering this reading is essential for understanding a wide range of architectural and construction-related vocabulary.
- 桟橋 (sambashi) — A pier or wharf. This common term refers to a substantial structure built into water for boats to dock, typically constructed from planks and rails.
- 桟瓦 (sangawara) — A type of roof tile featuring a flange or rib, designed to interlock and provide a secure, watertight roof covering.
- 桟木 (sangi) — Lath, batten, or cross-piece. This general term refers to a thin piece of wood used in building frameworks or for spacing.
Kun'yomi (訓読み) — Native Japanese readings
The kanji 桟 typically lacks a common standalone kun'yomi (native Japanese reading) in modern Japanese. However, its meaning closely connects to native Japanese words when referring to plank bridges, where it frequently appears in a specific compound.
- かけはし (kakehashi) — While not a direct kun'yomi for 桟 on its own, this reading is notably used for the compound 桟橋. It means a plank bridge or a crude bridge, often referring to a simple, temporary structure made of connected planks. This usage underscores the kanji's core idea of interconnected wooden structures forming a path.
- 山道の桟橋 (yamamichi no kakehashi) — A plank bridge on a mountain path, illustrating a simple, often rustic bridge.
- 危険な桟橋を渡る (kiken na kakehashi wo wataru) — To cross a dangerous plank bridge, emphasizing the precarious nature of such a structure.
Common Words & Compounds
The kanji 桟 appears in various words, primarily in architecture, construction, and design, referring to specific structural components. Here are some common compounds organized by theme:
Architectural Elements
- 桟橋 (sambashi) — A substantial pier or wharf where ships can dock, often constructed with a framework of beams and planks.
- 桟瓦 (sangawara) — A specific type of roof tile, often with a raised edge or flange that allows for interlocking, creating a durable roof.
- 桟木 (sangi) — A general term for a lath, batten, or any cross-piece of wood used for support, spacing, or framing.
- 窓桟 (madozan) — The bars, rails, or sash elements that form the framework of a window.
- 障子桟 (shōjizan) — The delicate wooden framework (bars) that makes up the grid pattern of a shoji screen.
Construction & Engineering
- 桟道 (sandō) — A plank road or cliff path, typically a narrow passage made of wooden planks built along the side of a cliff or mountain.
- 桟を組む (san wo kumu) — A verb phrase meaning to assemble laths or battens, or to construct a framework using such pieces.
- 桟付け (sandzuke) — The act of attaching laths or battens, or the method of fixing things with crossbars.
- 桟橋 (kakehashi) — An alternative reading for 'plank bridge', often referring to a more temporary or simple bridge made of planks, distinct from the more substantial 桟橋.
Specific Items & Contexts
- 雨戸の桟 (amado no san) — Refers to the laths or crossbars that form the structure of a traditional Japanese storm shutter.
- 棚の桟 (tana no san) — The crossbar, rail, or support piece of a shelf, often preventing items from falling or adding structural integrity.
- 梯子の桟 (hashigo no san) — The rungs or steps of a ladder, which are essential for climbing.
Example Sentences
港には大きな桟橋がある。
Minato ni wa ookina sambashi ga aru.
There is a large pier in the harbor.
屋根には日本瓦の桟瓦が使われている。
Yane ni wa nihongawara no sangawara ga tsukawarete iru.
Japanese-style flanged roof tiles (sangawara) are used on the roof.
古い山道には木製の桟道が続いていた。
Furui yamamichi ni wa mokusei no sandō ga tsuzuite ita.
A wooden plank road (sandō) continued along the old mountain path.
窓の桟が壊れてしまったので修理が必要だ。
Mado no san ga kowarete shimatta node shūri ga hitsuyō da.
The window bar is broken, so it needs repair.
職人が丁寧に障子の桟を組んでいた。
Shokunin ga teinei ni shōji no san wo kunde ita.
The craftsman was carefully assembling the bars of the shoji screen.
地震で雨戸の桟が歪んでしまった。
Jishin de amado no san ga yugande shimatta.
The storm shutter's laths became warped due to the earthquake.
船は古い桟橋に静かに着岸した。
Fune wa furui kakehashi ni shizuka ni chakugan shita.
The boat quietly moored at the old plank bridge.
建築現場では、たくさんの桟木が積み重ねられていた。
Kenchiku genba de wa, takusan no sangi ga tsumikasanerarete ita.
Many laths were stacked at the construction site.
棚の本が落ちないように、新しい桟を付ける必要がある。
Tana no hon ga ochinai yō ni, atarashii san wo tsukeru hitsuyō ga aru.
To prevent books from falling off the shelf, a new crossbar needs to be attached.
Memory Tip
To remember the kanji 桟, envision a piece of wood (木, the left radical) that forms part of a larger structure. Think of the remnants or pieces (残, the right phonetic component) being used to create a support or a bridge. Imagine taking small, leftover pieces of wood and fitting them together to form a lath, a rail, or the planks of a small bridge. The phonetic similarity of 'san' to the right component further reinforces the connection between the sound and the meaning of interconnected wooden elements.