---
title: Index, Icon, Symbol
date: 2026-03-07T08:56:21.141Z
updated: 2026-03-07T08:56:21.141Z
url: https://baku89.com/Index,_Icon,_Symbol
---

# Index, Icon, Symbol

Pierce 記号論

[石田英敬](/%E7%9F%B3%E7%94%B0%E8%8B%B1%E6%95%AC)の本にレモン型のがあったような