signal

名词复数：signals

过去式：signaled, signalled

过去分词：signaled, signalled

现在进行时：signaling, signalling

词形变化：

名词: signaler | 动词过去式: signaled/signalled | 动词过去分词: signaled/signalled | 动词现在分词: signaling/signalling | 动词第三人称单数: signals/signals |

词义辨析：

同义:

v.警报, 发信号以示警告

alert

warn

alarm

honk one's horn

ring a bell

flash a light

light a flare

put on one's flashers

send up a rocket

shine a beacon

n.记号, 路标, 信号灯, 警报(器)

sign

marker

guidepost

milepost

milestone

landmark

seamark

beacon

light

flag

warning light

caution light

flare

rocket

monitor

pilot

alert

warning

whistle

alarm

horn

toot

bell

indicator

notice

siren

foghorn

semaphore

n.做手势, 暗示, 警告

gesture

gesticulation

cue

tip

tip-off

nod

indication

go-ahead

thumbs-up

n.口令, 通行令, 叫牌

password

watchword

countersign

convention

n.刺激, 激励, 原因

impetus

stimulus

fillip

spur

goad

prick

incentive

motive

reason

cause

n.记号, 符号

token

symbol

indication

mark

a.指示的, 领导的, 警告的

indicative

marking

directional

semaphoric

semaphorical

pilot

guiding

lead

warning

admonitory

sematic

a.重大的, 辉煌的, 无比的, 令人惊异的, 异常的, 稀有的

significant

important

momentous

weighty

big

consequential

outstanding

extraordinary

glorious

grand

fantastic

fabulous

splendid

super

unparalleled

nonpareil

unequaled

unprecedented

breathtaking

brilliant

unbelievable

remarkable

exceptional

unusual

uncommon

rare

singular

v.做手势

gesture

gesticulate

nod

v.通信, 传达, 打信号, 广播

communicate

express

speak

transmit

send

convey

semaphore

flag

wigwag

indicate

alert

give the go-ahead

give a thumbs-up

warn

shoot off a flase

同义参见:

signify

flag¹

response

especial

code

beckon

buoy

wave