endorse
v 1: be behind; support or vote for; "He plumped for the Labor
Party"; "I backed Kennedy in 1960" [syn: {back}, {plump
for}, {plunk for}, {support}]
2: give support or one's blessing to; "I'll second that
motion"; "I can't back this plan"; "endorse a new project"
[syn: {second}, {back}, {indorse}]
3: guarantee as meeting a certain standard; "certified grade
AAA meat" [syn: {certify}]
4: of documents or cheques