名詞 gallant:

1. a man who is much concerned with his dress and appearance
   同義詞：dandy, dude, fop, sheik, beau, swell, fashion plate, clotheshorse
2. a man who attends or escorts a woman
   同義詞：squire

形容詞 gallant:

1. unflinching in battle or action
2. lively and spirited
   同義詞：dashing
3. having or displaying great dignity or nobility
   同義詞：lofty, majestic, proud
4. being attentive to women like an ideal knight
   同義詞：chivalrous, knightly

1. A gallant feathered hat; cut a gallant figure at the coronation.
   華麗時(shí)髦的帶有羽毛的帽子; 加冕禮給人一種時(shí)髦的印象
2. Audacious and gallant; spirited.
   闖勁足的闖勁足的而且英勇的; 精力充沛的
3. These gallant soldiers will protect our country.
   這些勇敢的士兵會(huì)保衛(wèi)我們的國(guó)家的。
4. He was very gallant at the ball.
   他在舞會(huì)上對(duì)婦女大獻(xiàn)殷勤。

gal.lant

adj.（形容詞）
Smartly or boldly stylish; dashing:
漂亮的，非常時(shí)髦的；打扮入時(shí)的：
例句：
a gallant feathered hat; cut a gallant figure at the coronation.
華麗時(shí)髦的帶有羽毛的帽子；加冕禮給人一種時(shí)髦的印象

Unflinching in battle or action; valiant:
勇敢的，無(wú)畏的：在戰(zhàn)爭(zhēng)或行動(dòng)中果敢的；勇敢的：
例句：
put up a gallant resistance to the attackers.
英勇頑強(qiáng)地抵抗攻擊者

Nobly or selflessly resolute:
俠義的，毅然的：
例句：
made a gallant attempt to save his friend`s reputation.
毅然決然地挽救他朋友的聲譽(yù)

Stately; majestic.
莊嚴(yán)的；高貴的
[g…-l2nt., -lônt.]
[g…-l2nt., -lônt.]
Courteously attentive especially to women; chivalrous.
對(duì)婦女獻(xiàn)殷勤的；騎士的
Flirtatious; amorous.
輕浮的；多情的
n.（名詞）

A fashionable young man.
時(shí)髦的年輕男子

A man courteously attentive to women.
對(duì)婦女彬彬有禮的男子
A woman`s lover; a paramour.
求愛(ài)者；情人
v.（動(dòng)詞）
gal.lant.ed,gal.lant.ing,gal.lants[g…-l2nt., -lônt.]
v.tr.（及物動(dòng)詞）
To woo or pay court to (a lady).
向（女士）求愛(ài)或獻(xiàn)殷勤
v.intr.（不及物動(dòng)詞）
To play the gallant.
向婦女獻(xiàn)殷勤

來(lái)源：
Middle English galaunt
中古英語(yǔ) galaunt
from Old French galant [present participle of] galer [to rejoice]
源自 古法語(yǔ) galant [] galer的現(xiàn)在分詞 [歡喜，歡樂(lè)]
[of Germanic origin] * see wel-
[源于日耳曼語(yǔ)] *參見(jiàn) wel-

【引伸】
gal.lantly
adv.（副詞）