Identify the most appropriate summary for the paragraph.
A fundamental property of language is that it is slippery and messy and more liquid than solid, a gelatinous mass that changes shape to fit. As Wittgenstein would remind us, "usage has no sharp boundary." Oftentimes, the only way to determine the meaning of a word is to examine how it is used. This insight is often described as the "meaning is use" doctrine. There are differences between the "meaning is use" doctrine and a dictionary-first theory of meaning. "The dictionary's careful fixing of words to definitions, like butterflies pinned under glass, can suggest that this is how language works. The definitions can seem to ensure and fix the meaning of words, just as the gold standard can back a country's currency." What Wittgenstein found in the circulation of ordinary language, however, was a free-floating currency of meaning. The value of each word arises out of the exchange. The lexicographer abstracts a meaning from that exchange, which is then set within the conventions of the dictionary definition.
The paragraph discusses the nature of language, emphasizing its fluidity and variability. Wittgenstein's notion that "usage has no sharp boundary" reflects the idea that the meaning of a word is not fixed by its definition, but rather by how it is used in practice. This concept, known as the "meaning is use" doctrine, contrasts with the dictionary-first theory, which treats words like museum pieces with fixed meanings, akin to a "gold standard" for currency. Wittgenstein argues that meaning arises from the exchange, much like currency's value. The lexicographer's role is to distill meaning from usage, not to impose it. The correct summary encapsulates this viewpoint:
Meaning is dynamic; definitions are static. The 'meaning in use' theory helps us understand that definitions of words are culled from their meaning in exchange and use and not vice versa.
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