1. (noun) (astronomy) the disappearance of a celestial body prior to an eclipse

• immersion

2. (noun) the act of entering

• entering
• entrance
• entry
• incoming

1. (noun) the act of entering

• admission
• admittance
• enrollment
• enrolment
• registration
• entree
• incursion
• intrusion
• irruption
• penetration

1. (noun) (astronomy) the disappearance of a celestial body prior to an eclipse

• disappearance

2. (noun) the act of entering

• arrival

1. (noun) (astronomy) the disappearance of a celestial body prior to an eclipse

• astronomy
• uranology

1. (noun) the act of entering

• come in
• come in
• come in
• enter
• enter
• enter
• get in
• get in
• get in
• get into
• get into
• get into
• go in
• go in
• go in
• go into
• go into
• go into
• move into
• move into
• move into
• enter

1. (noun) (astronomy) the disappearance of a celestial body prior to an eclipse

• egress
• egress
• emersion
• emersion