Презентация на тему Word meaning: lexical semantics

word meaning.
Aims:
To represent the meaning of each word

in the language.
To show how the meanings of words in a language are interrelated.
Lexical relations are central to how speakers and hearers construct meaning.
There are many types of relationship that can hold between words.

know the meaning of a word, but come up

with different definitions.
Some of this difficulty arises from the influence of context on word meaning, which can pull word meaning in 2 opposite directions:
Collocations (=words that occur together repeatedly)
can undergo fossilization becoming
idioms (=words w/o independent meanings)
Creativity & semantic shift: f. ins. run:
a. I go for a run every morning. d. He hit a home run.
b. We took the new car for a run. e. The bears come for
c. There’s been a run on the dollar. salmon run.

the word run or the same sense

influenced by different contexts?
Different senses, it is 5 ways ambiguous.
In examples of ambiguity, the context causes 1 of the senses to be selected by the participants.
Difference between vagueness & ambiguity:
A word is vague if some aspects of its meaning are unspecified, allowing some specifications:
They hired a publicist vague for gender
Senses of an ambiguous word cannot be chosen: Same sentence with 2 meanings or a sense in a network of semantic relations with other words.

ambiguity of a word:
Rose rose to put roses

on her rows of roses.
Structural ambiguity: an ambiguous sentence because its words relate to each other in different ways, even though none of the individual words are ambiguous:
The chicken is ready to eat.
Structural ambiguity is a question of ‘what goes with what’ in a sentence, f. ins. old men and women
[old men] and women old only modifies men
old [men and women] old modifies men & women

A lexeme or semantic word may be in a

number of these relations called networks.
A group of lexemes belonging to a particular area of knowledge (i.e. cooking or sailing) is the lexical field.
Lexical relations are more common between lexemes in the same field:
peak= part of the mountain near synonym of summit
peak= part of the hat near synonym of visor

3 following axes:
Paradigmatic relations involve words belonging to the

same syntactic category:
We bought some knives/forks/spoons/cutlery, etc
Syntagmatic relations hold between items occuring in the same sentence. The choice of possibilities is constrained by other elements in the sentence, resulting in semantic incoherence if chosen from outside a range.
I’d like a glass of dry sherry.
*I’d like a glass of striped sherry.

families (=words derived from a single root) & contribute

to cohesion:
cook (verb) cooking (noun)
cook (noun) cookery (noun)
cooker (noun)
The semantic relation is partly systematic, partly idiosyncratic.
Two classes of paradigmatic relations

inclusion & identity opposition & exclusion