dot-com

The term 'dot-com' is a direct lexicalization of the internet domain suffix '.com', which itself is an abbreviation for 'commercial'. The 'dot' represents the period that separates the domain name from its suffix in a URL. Emerging in the late 20th century, the term evolved from a simple technical notation into a cultural and economic symbol. It came to epitomize the wave of new businesses founded during the internet boom, whose primary address and identity were their '.com' web domains, leading to its use as both a noun for such companies and an adjective describing their often speculative, high-growth nature.

Structure: dot + com - dot: From Old English 'dott' (speck, head of a boil). In this context, it functions as a representation of the period/full stop punctuation mark (.) in a domain name. - com: A shortened form of 'commercial', from Latin 'commercium' (trade). In this context, it functions as a representation of the '.com' top-level internet domain suffix originally intended for commercial entities.