an·i·sog·a·my 
(ăn′ī-sŏgə-mē)
(ăn′ī-sŏgə-mē)n.
Sexual reproduction involving two types of gametes that differ in size. Also called heterogamy.
an′i·soga·mous adj.
- insectivorous
- insecure
- insecurely
- insecureness
- insecurity
- inselberg
- inseminate
- insemination
- inseminator
- insensate
- insensately
- insensateness
- insensibility
- insensible
- insensibleness
- insensibly
- insensitive
- insensitively
- insensitiveness
- insensitivity
- insentience
- insentient
- inseparability
- inseparable
- inseparableness