1
VERB
If a bird
trills
, it sings with short, high-pitched, repeated notes. □ [V
]
2
VERB
If you say that a woman
trills
, you mean that she talks or laughs in a high-pitched voice which sounds rather musical but which also sounds rather irritating. □ [V
with quote]
3 N‑COUNT A trill is the playing of two musical notes repeatedly and quickly one after the other. [TECHNICAL ]
tril|lion
/tr
I
ljən/ (trillions
)
The plural form is
trillion
after a number, or after a word or expression referring to a number, such as 'several' or 'a few'.
NUM
A
trillion
is a million million. □
tril|ogy /tr I lədʒi/ (trilogies ) N‑COUNT A trilogy is a series of three books, plays, or films that have the same subject or the same characters.
trim /tr I m/ (trimmer , trimmest , trims , trimming , trimmed )
1
ADJ
Something that is
trim
is neat, tidy, and attractive. □
2
ADJ
If you describe someone's figure as
trim
, you mean that it is attractive because there is no extra fat on their body. [APPROVAL
] □
3
VERB
If you
trim
something, for example someone's hair, you cut off small amounts of it in order to make it look neater and tidier. □ [V
n]
4
VERB
If a government or other organization
trims
something such as a plan, policy, or amount, they reduce it slightly in extent or size. □ [V
n]
5
VERB
[usu passive] If something such as a piece of clothing
is trimmed
with
a type of material or design, it is decorated with it, usually along its edges. □ [
6
N‑VAR
The
trim
on something such as a piece of clothing is a decoration, for example along its edges, that is in a different colour or material. □
7
PHRASE
When people are
in trim
or
in good trim
, they are in good physical condition. □
tri|ma|ran /tra I məræn/ (trimarans ) N‑COUNT A trimaran is a fast sailing boat similar to a catamaran, but with three hulls instead of two.
trim|ming /tr I m I ŋ/ (trimmings )
1
N‑VAR
The
trimming
on something such as a piece of clothing is the decoration, for example along its edges, that is in a different colour or material. □ [+
2
N‑PLURAL
Trimmings
are pieces of something, usually food, which are left over after you have cut what you need. □
3
PHRASE
If you say that something comes with
all the trimmings
, you mean that it has many extra things added to it to make it more special. □
Trini|ty /tr I n I ti/ N‑PROPER In the Christian religion, the Trinity or the Holy Trinity is the union of the Father, the Son, and the Holy Spirit in one God.
trin|ket /tr I ŋk I t/ (trinkets ) N‑COUNT A trinket is a pretty piece of jewellery or small ornament that is inexpensive.
trio /triː oʊ/ (trios ) N‑COUNT [with sing or pl verb] A trio is a group of three people together, especially musicians or singers, or a group of three things that have something in common.
trip ◆◆◇ /tr I p/ (trips , tripping , tripped )
1
N‑COUNT
A
trip
is a journey that you make to a particular place. □
2 → see also round trip