The term abstraction has a number of uses in the field of linguistics. It can denote a process (also called object abstraction) in the development of language, whereby terms become used for concepts further removed from the objects to which they were originally attached. It can also denote a process applied by linguists themselves, whereby phenomena are considered without the details that are not relevant to the desired level of analysis.If… explicit reference is made to the speaker, or, to put it in more general terms, to the user of a language, then we assign it to the field of pragmatics. (Whether in this case reference to designata is made or not makes no difference for this classification.) If we abstract from the user of the language and analyze only the expressions and their designata, we are in the field of semantics. And if, finally, we abstract from the designata also and analyze only the relations between the expressions, we are in (logical) syntax. The whole science of language, consisting of the three parts mentioned, is called semiotic. (p. 9)'Syntactics, as the study of the syntactical relations of signs to one another in abstraction from the relations of signs to objects or to interpreters , is the best developed of all the branches of semiotic.' (p. 13) The term abstraction has a number of uses in the field of linguistics. It can denote a process (also called object abstraction) in the development of language, whereby terms become used for concepts further removed from the objects to which they were originally attached. It can also denote a process applied by linguists themselves, whereby phenomena are considered without the details that are not relevant to the desired level of analysis. Object abstraction, or simply abstraction, is a concept wherein terms for objects become used for more abstract concepts, which in some languages develop into further abstractions such as verbs and grammatical words (grammaticalisation). Abstraction is common in human language, though it manifests in different ways for different languages. In language acquisition, children typically learn object words first, and then develop from that vocabulary an understanding of the alternate uses of such words. For example, the word 'book' refers objectively to a physical object constructed with bound pages, but in abstraction refers to a particular literary creation —regardless of how many physical copies of the 'book' there are, it is one 'book.' The word 'book' then developed more abstract uses, such as in keeping a record (bookkeeping), or to keep a record of betting (booking), or as a verb for entering persons into a record ('to book'). Words may then be further abstracted and even have embedded puns, such as in 'to make history of oneself' ('he booked'). An early example of this kind of study came from John Horne Tooke, who in his conversational The Diversions of Purley (1786), proposed that the abstract word through came to English through both sound change and derivation from the Gothic: