The word 机会 is formed by combining two characters, each contributing a core conceptual layer. 机 (jī) carries the ancient meaning of a crucial pivot point or mechanism, suggesting a moment of potential or a spring-like trigger. 会 (huì) fundamentally means a gathering or convergence, implying a point in time where things come together. Thus, the compound conceptually fuses the idea of a "pivotal convergence" or a "mechanism meeting its moment", elegantly capturing the essence of an opportune circumstance or a chance arising from the alignment of time and circumstance.