Dictionary.net

(law) a person who attests to the genuineness of a document or signature by adding their own signature

a close observer; someone who looks at something (such as an exhibition of some kind); "the spectators applauded the performance"; "television viewers"; "sky watchers discovered a new star"

testimony by word or deed to your religious faith

(law) a person who testifies under oath in a court of law

be a witness to

(law) a person who attests to the genuineness of a document or signature by adding their own signature

a close observer; someone who looks at something (such as an exhibition of some kind); "the spectators applauded the performance"; "television viewers"; "sky watchers discovered a new star"

testimony by word or deed to your religious faith

(law) a person who testifies under oath in a court of law

be a witness to

Attestation of a fact or an event; testimony.

That which furnishes evidence or proof.

One who is cognizant; a person who beholds, or otherwise has personal knowledge of, anything; as, an eyewitness; an earwitness.

One who testifies in a cause, or gives evidence before a judicial tribunal; as, the witness in court agreed in all essential facts.

One who sees the execution of an instrument, and subscribes it for the purpose of confirming its authenticity by his testimony; one who witnesses a will, a deed, a marriage, or the like.

To see or know by personal presence; to have direct cognizance of.

To give testimony to; to testify to; to attest.

To see the execution of, as an instrument, and subscribe it for the purpose of establishing its authenticity; as, to witness a bond or a deed.

To bear testimony; to give evidence; to testify.

Attestation of a fact or an event; testimony.

That which furnishes evidence or proof.

One who is cognizant; a person who beholds, or otherwise has personal knowledge of, anything; as, an eyewitness; an earwitness.

One who testifies in a cause, or gives evidence before a judicial tribunal; as, the witness in court agreed in all essential facts.

One who sees the execution of an instrument, and subscribes it for the purpose of confirming its authenticity by his testimony; one who witnesses a will, a deed, a marriage, or the like.

To see or know by personal presence; to have direct cognizance of.

To give testimony to; to testify to; to attest.

To see the execution of, as an instrument, and subscribe it for the purpose of establishing its authenticity; as, to witness a bond or a deed.

To bear testimony; to give evidence; to testify.

A person who testifies under oath at a deposition or trial, providing firsthand or expert evidence. In addition, the term also refers to someone who watches another person sign a document and then adds his name to confirm (called "attesting") that the signature is genuine.

To look on at, so as to have personal knowledge; to have direct knowledge of; to testify to; to see.

To testify.

Knowledge brought in proof: testimony of a fact: that which furnishes proof: one who sees or has personal knowledge of a thing: one who attests.

To have direct knowledge of: to see: to give testimony to.

To give evidence.

Testimony; one who testifies; one who has direct knowledge of: one who attests.

To have direct knowledge of; see; attest.

To see or know by personal experience; testify; attest; give evidence.

A person who has seen or known something; a spectator.

One who or that which furnishes evidence or proof; attestation.

n. [Anglo-Saxon] Attestation of a fact or event ; testimony ;—that which furnishes evidence or proof ;—one who beholds or otherwise has personal knowledge of any thing ;— one who gives evidence before a judicial tribunal ;— one who sees the execution of an instrument, and subscribes it for the purpose of confirming its authenticity by his testimony ;—one who gives testimony.