Meaning of ますぐ in Japanese

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Definition of ますぐ

ますぐ(masugu) 【真直ぐ ·真すぐ ·真直】

いますぐ(imasugu) 【今すぐ ·今直ぐ】

(adv) at once; immediately; right now
いいえ、今すぐに行く必要はありません。
No, you need not go right now.

ますぐみ(masugumi) 【升組 ·斗組 ·枡組 ·升組み ·枡組み ·斗組み】

You must apologize to her, and that at once.

It is necessary for you to see a doctor at once.

ここから出ていけ。いますぐにだ。

Get out of here, and quickly.

You need not have a haircut right now.

I am unable to say anything offhand.

いますぐそちらに参ります。

I'll be with you right now.