About
The character 跂 is formed from the semantic component 足 (foot) and the component 支, which provides phonetic indication and conveys notions of branching or extension. This construction originally referenced physical attributes or actions of the foot, such as raising the heel to stand on tiptoe or the condition of possessing an extra toe, with 支 implying a protrusion or addition. In classical usage, the meaning broadened from these literal foot-related concepts to include metaphorical expressions of eager anticipation or straining toward something, as seen in literary descriptions. The integration of 足 and 支 has remained stable in defining the character's form and its associative range between literal foot anomalies and extended figurative applications.
Etymology Hide
