(1)签署人
将其姓名签署于书面文件上的人；其目的或为认证该文件或为采纳其条款内容，或为使自己受该文件拘束，将其签名附着于任何文件的人。

(2)认购人；认股者
同意购买公司证券，包括股票及债券的人。

(3)捐助人

(4)(报刊的)订户

• deferred claims
• deferred compensation
• deferred credit
• deferred dividend policy
• deferred income
• deferred interest bonds
• deferred lien
• deferred life annuity
• deferred payment
• deferred-payment annuity
• deferred sentence
• deferred shares
• deferred stock
• defiance
• deficiency
• deficiency account
• deficiency assessment
• deficiency bill
• deficiency decree
• deficiency dividends
• deficiency judgment
• deficiency letter
• deficiency notice
• deficiency on foreclosure
• deficiency suits