de • ci • bel / ' dessbel /
[ count ]
a measurement of how loud a sound is
de .cide © / dismd/ verb
( de • cides , de cid • ing , de • cid ed )
dec • i • mal / ' dessml /
[count]
( math ) part of a number, written after the mark (.)
We say "0.75" as "zero point seven five."
dec • i • mal point / ^essml ' point /
[count]
( math ) a small round mark, used to separate a whole number from a decimal
de .ci .sion © /disi3n/ noun
[ count ]
de • ci • sive / di ' saisiv /
able to make decisions quickly It's no good hesitating. Be decisive.
—ANTONYM indecisive
making something certain or final
deck / dek /
[count ]
one of the floors of a ship, airplane, or bus
a set of 52 cards for playing games
a wooden floor that is built outside the back of a house, where you can sit and relax
de • clare / di kler /
to say very clearly what you think or what you will do, often to a lot of people
to give information about goods or money so that you can pay tax on them or it
dec • la • ra • tion / |dekls ' reijn /
[ count, noncount ]
de • clineaw / di ' klain /
( de clines , de • clin • ing , de • clined )
de • clinenoun [ count, noncount ] a decline in sales
de • com • pose / |diksm' pouz /
to be slowly destroyed by natural chemical processes
de • com • po • si • tion / |dikamps ' zijn /
[ noncount ]
dec .0 . rate Ф/ 'defereit/
( dec • o • rates , dec • o • rat ing , dec • o • rat ed )
to make something look more attractive by adding things to it
dec • o • ra • tion / |deks ' reijn /
[ count, noncount ]
something that you add to a thing to make it look more attractive
dec • o • ra • tive / ' deksrstiv /
de • crease / di kris /
( de creas • es , de creas • ing , de • creased )
to become or to make something smaller or less
—ANTONYM increase
►de • crease / dikris /