1. (noun) the ratio of live births in an area to the population of that area; expressed per 1000 population per year

• birth rate
• birthrate
• fertility rate
• natality

2. (noun) the state of being fertile; capable of producing offspring

• fecundity

3. (noun) the property of producing abundantly and sustaining vigorous and luxuriant growth

• prolificacy
• rankness
• richness

1. (noun) the ratio of live births in an area to the population of that area; expressed per 1000 population per year

• rate

2. (noun) the state of being fertile; capable of producing offspring

• physical condition
• physiological condition
• physiological state

3. (noun) the property of producing abundantly and sustaining vigorous and luxuriant growth

• fecundity
• fruitfulness

1. (noun) the state of being fertile; capable of producing offspring

• fecund
• fertile
• fertile
• prolific

2. (noun) the property of producing abundantly and sustaining vigorous and luxuriant growth

• fat
• fat
• fertile
• fertile
• productive
• productive
• rich
• rich
• rank
• rank
• rich
• rich

1. (noun) the state of being fertile; capable of producing offspring

• infertility
• sterility