2
ADJ
[ADJ
n] If you make a
sworn
statement or declaration, you swear that everything that you have said in it is true. □
3
ADJ
[ADJ
n] If two people or two groups of people are
sworn
enemies, they dislike each other very much. □
swot /swɒ t/ (swots , swotting , swotted )
1
VERB
If you
swot
, you study very hard, especially when you are preparing for an examination. [BRIT
, INFORMAL
] □ [V
+
2 N‑COUNT If you call someone a swot , you disapprove of the fact that they study extremely hard and are not interested in other things. [BRIT , INFORMAL , DISAPPROVAL ]
swum /swʌ m/ Swum is the past participle of swim .
swung /swʌ ŋ/ Swung is the past tense and past participle of swing .
syba|rit|ic /s I bər I t I k/ ADJ [usu ADJ n] Someone who has a sybaritic way of life spends a lot of time relaxing in a luxurious way. [FORMAL ]
syca|more
/s
I
kəmɔː
r
/ (sycamores
) N‑VAR
A
sycamore
or a
sycamore tree
is a tree that has yellow flowers and large leaves with five points. ● N‑UNCOUNT
Sycamore
is the wood of this tree. □
syco|phan|cy /s I kəfænsi, [AM ] -fənsi/ N‑UNCOUNT Sycophancy is the quality or action of being sycophantic. [FORMAL , DISAPPROVAL ]
syco|phant
/s
I
kəfænt, [AM
] -fənt/ (sycophants
) N‑COUNT
A
sycophant
is a person who behaves in a sycophantic way. [FORMAL
, DISAPPROVAL
] □
syco|phan|tic
/s
I
kəfæ
nt
I
k/ ADJ
If you describe someone as
sycophantic
, you disapprove of them because they flatter people who are more important and powerful than they are in order to gain an advantage for themselves. [DISAPPROVAL
] □
syl|la|ble
/s
I
ləb
ə
l/ (syllables
) N‑COUNT
A
syllable
is a part of a word that contains a single vowel sound and that is pronounced as a unit. So, for example, 'book' has one syllable, and 'reading' has two syllables. □
syl|la|bus /s I ləbəs/ (syllabuses )
1
N‑COUNT
You can refer to the subjects that are studied in a particular course as the
syllabus
. [mainly BRIT
] □
2 N‑COUNT A syllabus is an outline or summary of the subjects to be covered in a course. [mainly AM ]
syl|van /s I lvən/ ADJ [usu ADJ n] Sylvan is used to describe things that have an association with woods and trees. [LITERARY ]
sym|bio|sis /s I mbioʊ s I s, -ba I -/
1
N‑UNCOUNT
Symbiosis
is a close relationship between two organisms of different kinds which benefits both organisms. [TECHNICAL
] □
2
N‑UNCOUNT
Symbiosis
is any relationship between different things, people, or groups that benefits all the things or people concerned. □ [+
sym|bi|ot|ic
/s
I
mbiɒ
t
I
k, -ba
I
-/ ADJ
[usu ADJ
n] A
symbiotic
relationship is one in which organisms, people, or things exist together in a way that benefits them all. □
sym|bol ◆◇◇ /s I mb ə l/ (symbols )
1
N‑COUNT
Something that is a
symbol
of
a society or an aspect of life seems to represent it because it is very typical of it. □
2
N‑COUNT
A
symbol
of
something such as an idea is a shape or design that is used to represent it. □