Word as the basic unit of language

§ 1. The Definition of the Word
A successful definition should 1) contain essential features of a word and 2) draw a sharp borderline between various linguistic units:
1.1. word and phoneme (Oh! I)
1.2. word and morpheme (man, wise, ism)
1.3. word and phrase (all right, alarm clock, the reciprocal pronouns each other and one another)

1.1. Unity of form and meaning
Word - Form
phonetic/graphic morphological structure grammar form
Essential features
Word – Meaning
denotational connotational lexico-grammatic grammatic

1.2. When used in sentences words are syntactically organized. Their freedom of entering into syntactic constructions is limited by rules and constraints
They told me this story vs. They spoke me this story
to deny smth categorically vs. to admit categorically
1.3. Words are characterized by (in)ability to occur in different situations
In a business letter: 'I was a bit put out to hear that you are not going to place the order with us'
To a friend: 'I regret to inform you that our meeting will have to be postponed.

Distinctive features: Within the scope of linguistics the word has been defined syntactically, semantically, phonologically and by combining various approaches.
Syntactic: H. Sweet "the minimum sentence“
L. Bloomfield "a minimum free form".
Syntactic and semantic aspects:
E. Sapir - "one of the smallest completely satisfying bits of isolated 'meaning', into which the sentence resolves itself. It cannot be cut into without a disturbance of meaning”.
Indivisibility criterion: A lion is a word-group because we can insert other words between them: a living lion. Alive is a word: it is indivisible, nothing can be inserted between its elements.
Semantic:
Stephen Ullmann: “words are meaningful units."

Semantic-phonological approach:
A.H.Gardiner: "A word is an articulate sound-symbol in its aspect of denoting something which is spoken about."
Thus, a satisfying word-definition should reflect the following features as borrowed from the above explanations:
the association of a particular meaning with a particular group of sounds
capable of a particular grammatical employment
the smallest significant unit, used in isolation
capable of functioning alone
characterized by morphological uninterruptability and
having semantic integrity

§ 2. Types of lexical units
The units/elements of a vocabulary are lexical units, which means that they are two-facet elements possessing form and meaning.
Set expressions or groups of words into which words may be combined
Morphemes which are parts of words, into which words may be analyzed
They are, apart from words:

Morphemes are structural units which either form a new word or modify its meaning. Their meaning is of more abstract and general nature. Morphemes can’t function alone and deny grammar change.
Set expressions are word groups consisting of two or more words whose combination is integrated so that they are introduced in speech ready-made as units with a specialized meaning of the whole that is not understood as a mere sum total of the meanings of the elements.

are the biggest units of morphology and the smallest of syntax
embody the main structural properties and functions of the language (nominative, significative, communicative and pragmatic)
can be used in isolation
are thought of as having a single referent or represent a concept, a feeling, an action
are the smallest units of written discourse: they are marked off by solid spelling
segmentation of a sentence into words is easily done by an illiterate speaker, but that of a word into morphemes presents sometimes difficulties even for trained linguists
are written as a sequence of letters bounded by spaces on a page (with exceptions)
Wоrds are the central elements of language system = we speak in words and not otherwise, because they :

Thus, the vocabulary of a language is not homogeneous, it’s made of sets with blurred boundaries
WORDS
morphemes
set expressions
phrasal verbs
adaptive abstract system
selective reflection
Syntagmatic and paradigmatic relations
Functional vs. referential approach

§ 3. Types of words
Eight Kinds of Words by Tom McArthur:
The orthographic word
(a visual sign with space around: colour vs. color)
The phonological word
(a spoken signal: a notion vs. an ocean)
The morphological word
(a unity behind variants of form
The lexical word
(lexeme, full word as related to a thing, action or state in the world)

The grammatical word
(form word, a closed set of conj-s, determiners, particles, pronouns, etc.)
The onomastic word
(words with unique reference: Napoleon)
The lexicographical word
(a word as an entry in the dictionary)
The statistical word
(each letter or group of letters from space to space)

Types of words as regards their structure, semantics and function (E.M. Mednicova):
MORPHOLOGICALLY:
Monomorphemic: root-words
Polymorphemic: derivatives, compounds, compound-
derivatives, derivational compounds
SEMANTICALLY:
Monosemantic: words having only one lexical meaning and denoting, accordingly, one concept
Polysemantic: words having several meanings, thus denoting a whole set of related concepts grouped according to the national peculiarities of a given language

SYNTACTICALLY:
Categorematic: notional words
Syncategorematic: form-words
STYLISTICALLY:
Neutral
Elevated (bookish) (steed, to commence, spouse, slay, maiden)
Colloquial (smart, cute, chap, trash, horny)
Substandard words (vulgarisms, taboo, jargon argot, slang), etc (there are various other stylistic groupings).
ETYMOLOGICALLY:
Native
Borrowed
Hybrid
international words

Practical tasks # 2
Which criterion can be used to distinguish word from other language units? Match:
a) Phoneme 1) meaningful unit able of functioning alone
b) Morpheme 2) unity of form and meaning
c) Free phrase 3) semantic integrity
2. Which units from the list below are not lexical units?
Shch d) he is a genius
To make fire e) in a nutshell
Did f) dogs