No. Deacons are authorized to perform fewer functions than a priest, and can be married.
A transitory deacon is a person who will be ordained a priest. All priest are first ordained as deacons. A permanent deacon is a person who will remain a deacon for life, unless at some future date he decides to become a priest and is ordained to that order as well.
Levels of progression: Deacon, Priest, Bishop, Arch Bishop, Cardinal, Pope A deacon is not a priest everyone else is.
a deacon
The term deacon comes from the Greek word "diaconos" which means a servant. However, in the Christian Church, the term is mainly used to describe a man who is training to become a priest, and is the first 'order' of clergy before being made a priest, but he can also remain a deacon without later becoming a priest. The three levels or 'orders' of ordination are deacon, priest, and bishop. In most cases, a deacon acts as an assistant to a priest.
Baptism - normally a priest or deacon. In an emergency anybody. Confirmation - normally a bishop. With permission, a priest. Reconciliation - priest Eucharist - the priest consecrates, deacons and extraordinary ministers can distribute. Marriage - priest or deacon Anointing - priest Holy Orders - bishop
St. Francis was a friar - a brother. He was was not a priest. However, he was eventually ordained as a deacon.
Acolyte or deacon or altar server
Both can, deacon is still ordained just a lower rank so if both present appropriate for priest unless he defers
The deacon and priest venerate the altar by kissing it. Whetherr or not they lay hands is up to them, and nothing forbids that for either priest or deacon. The rite only calls for the kiss; I suspect the "laying of hands" on the altar is more for support
Holy Orders.
The celebrant of baptism is the person who administers the sacrament by pouring water. This is the priest or deacon. In cases of emergency only, anyone can baptize, if the person is not old enough to speak for themselves. But the usual celebrant is the priest or deacon or bishop.
In the Catholic church, a celebrant is one who celebrates a sacrament. In a wedding, this would be the priest because he is the one authorized to perform the marriage.