bum 音标拼音: [b'ʌm]
n . 游荡者,懒鬼,闹饮
a . 没有价值的
vi . 过游民生活,免费得到,流浪
vt . 乞讨
游荡者,懒鬼,闹饮没有价值的过游民生活,免费得到,流浪乞讨
bum adj 1 :
of very poor quality ;
flimsy [
synonym : {
bum }, {
cheap },
{
cheesy }, {
chintzy }, {
crummy }, {
punk }, {
sleazy }, {
tinny }]
n 1 :
a person who is deemed to be despicable or contemptible ;
"
only a rotter would do that "; "
kill the rat "; "
throw the bum out "; "
you cowardly little pukes !"; "
the British call a contemptible person a `
git '" [
synonym : {
rotter }, {
dirty dog },
{
rat }, {
skunk }, {
stinker }, {
stinkpot }, {
bum }, {
puke },
{
crumb }, {
lowlife }, {
scum bag }, {
so -
and -
so }, {
git }]
2 :
a disreputable vagrant ; "
a homeless tramp "; "
he tried to help the really down -
and -
out bums " [
synonym : {
tramp }, {
hobo }, {
bum }]
3 :
person who does no work ; "
a lazy bum " [
synonym : {
idler },
{
loafer }, {
do -
nothing }, {
layabout }, {
bum }]
4 :
the fleshy part of the human body that you sit on ; "
he deserves a good kick in the butt "; "
are you going to sit on your fanny and do nothing ?" [
synonym : {
buttocks }, {
nates },
{
arse }, {
butt }, {
backside }, {
bum }, {
buns }, {
can },
{
fundament }, {
hindquarters }, {
hind end }, {
keister },
{
posterior }, {
prat }, {
rear }, {
rear end }, {
rump }, {
stern },
{
seat }, {
tail }, {
tail end }, {
tooshie }, {
tush }, {
bottom },
{
behind }, {
derriere }, {
fanny }, {
ass }]
v 1 :
ask for and get free ;
be a parasite [
synonym : {
mooch }, {
bum },
{
cadge }, {
grub }, {
sponge }]
2 :
be lazy or idle ; "
Her son is just bumming around all day "
[
synonym : {
bum }, {
bum around }, {
bum about }, {
arse around }, {
arse about }, {
fuck off }, {
loaf }, {
frig around }, {
waste one '
s time }, {
lounge around }, {
loll }, {
loll around }, {
lounge about }]
Bum \
Bum \ (
b [
u ^]
m ),
n . [
Contr .
fr .
bottom in this sense .]
The buttock . [
Low ] --
Shak .
[
1913 Webster ]
bum \
bum \,
v .
i . [
imp . &
p .
p . {
bummed };
p .
pr . &
vb .
n .
{
bumming } (?).] [
See {
Boom },
v .
i .,
to roar .]
To make murmuring or humming sound . --
Jamieson .
[
1913 Webster ]
{
to bum around }
to wander about idly or aimlessly .
[
PJC ]
bum \
bum \ (
b [
u ^]
m ),
v .
t .
To borrow without intention of returning ;
to cadge ;
as ,
to bum a cigarette ;
to bum a cup of coffee ; --
usually with inexpensive items as the object . [
informal ]
[
PJC ]
Bum \
Bum \,
n .
A humming noise . --
Halliwell .
[
1913 Webster ]
223 Moby Thesaurus words for "
bum ":
Arab ,
Bowery bum ,
amiss ,
arse ,
ass ,
backside ,
bad ,
barfy ,
bat around ,
beach bum ,
beachcomber ,
beg ,
beggar ,
beggarly fellow ,
bender ,
birr ,
blighter ,
bo ,
bombilate ,
bombinate ,
boom ,
booze ,
boozehound ,
bottle sucker ,
bottom ,
brannigan ,
budmash ,
bumble ,
bummer ,
burr ,
bust ,
butt ,
buzz ,
cadge ,
cadger ,
caitiff ,
can ,
carouse ,
cheeks ,
cheesy ,
count ties ,
crappy ,
creepy ,
crummy ,
derelict ,
derriere ,
devil ,
dirty ,
dissatisfactory ,
divagate ,
do -
nothing ,
dogie ,
dolittle ,
drift ,
drifter ,
drone ,
drunk ,
drunkard ,
elbow bender ,
faineant ,
fanny ,
flit ,
floater ,
gad ,
gad about ,
gallivant ,
gamin ,
gamine ,
ginhound ,
go about ,
go the rounds ,
godawful ,
goldbrick ,
good -
for -
naught ,
good -
for -
nothing ,
goof off ,
goshawful ,
grim ,
guttersnipe ,
hairy ,
hind end ,
hit ,
hit the road ,
hit the trail ,
hit up ,
hobo ,
homeless waif ,
hooch hound ,
hum ,
human wreck ,
icky ,
idler ,
jag ,
jaunt ,
keister ,
knock about ,
knock around ,
landloper ,
laze ,
lazy ,
lazybones ,
lazzarone ,
loaf ,
loafer ,
loiter ,
loll ,
losel ,
lounge ,
lowlife ,
lush ,
lusher ,
mauvais sujet ,
mean wretch ,
meander ,
mendicant ,
mendicant friar ,
mendicant order ,
mooch ,
moocher ,
mucker ,
mudlark ,
no -
good ,
nomadize ,
panhandle ,
panhandler ,
pass the hat ,
pauvre diable ,
peregrinate ,
pererrate ,
piker ,
pilgarlic ,
poor ,
poor creature ,
poor devil ,
posterior ,
prat ,
prowl ,
punk ,
purr ,
putrid ,
ragamuffin ,
ragman ,
ragpicker ,
ramble ,
range ,
roam ,
rotten ,
rounder ,
rove ,
rum hound ,
rummy ,
rump ,
run about ,
rusty -
dusty ,
sad case ,
sad sack ,
saunter ,
schnorrer ,
scrounge ,
scrounger ,
shitty ,
ski bum ,
skid -
row bum ,
slouch ,
slug ,
slugabed ,
soak ,
souse ,
sponge ,
stern ,
stew ,
stiff ,
stinking ,
stinky ,
straggle ,
stray ,
street Arab ,
street arab ,
street urchin ,
stroll ,
strum ,
sundowner ,
surf bum ,
swagman ,
swagsman ,
swillbelly ,
swillbowl ,
swillpot ,
tail ,
tatterdemalion ,
tennis bum ,
thrum ,
touch ,
traipse ,
tramp ,
truant ,
tuchis ,
turnpiker ,
tush ,
tushy ,
unsatisfactory ,
up ,
urchin ,
vag ,
vagabond ,
vagabondize ,
vagrant ,
vaurien ,
vomity ,
waif ,
waifs and strays ,
walk the tracks ,
wander ,
wassail ,
wastrel ,
wayfare ,
whir ,
whiz ,
wino ,
worthless fellow ,
wretch ,
wrong ,
yecchy 1 .
To make highly efficient ,
either in time or space ,
often at
the expense of clarity . "
I managed to bum three more
instructions out of that code ." "
I spent half the night
bumming the interrupt code ."
In {
elder days }, {
John McCarthy }
(
inventor of {
Lisp })
used to compare some efficiency -
obsessed
hackers among his students to "
ski bums ";
thus ,
optimisation
became "
program bumming ",
and eventually just "
bumming ".
2 .
To squeeze out excess ;
to remove something in order to
improve whatever it was removed from (
without changing
function ;
this distinguishes the process from a
{
featurectomy }).
3 .
A small change to an algorithm ,
program ,
or hardware
device to make it more efficient . "
This hardware bum makes
the jump instruction faster ."
Usage :
now uncommon ,
largely superseded by v . {
tune } (
and
{
tweak }, {
hack }),
though none of these exactly capture sense
2 .
All these uses are rare in Commonwealth hackish ,
because
in the parent dialects of English "
bum "
is a rude synonym for
"
buttocks ".
[{
Jargon File }]
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BUM中文 (简体)翻译：剑桥词典 - Cambridge Dictionary bum（英语单词）_百度百科 bum是什么意思_bum的翻译_音标_读音_用法_例句_爱词霸在线词典 BUM Definition Meaning - Merriam-Webster bum是什么意思？ -关于英语 (美国)（英文） | HiNative bum - Wiktionary, the free dictionary BUM definition and meaning | Collins English Dictionary BUM Definition Meaning | Dictionary. com Bum - definition of bum by The Free Dictionary bum, n. ¹ int. ² meanings, etymology and more | Oxford English Dictionary