Pregnant (adjective)

1. Having a developing embryo or fetus within the body.
2. Having the potential for a particular quality, characteristic, or event.
3. Full of meaning, significance, or implication.
4. Having something in the process of developing.

Origin:

Middle english, from anglo-french, from latin praegnant-, praegnans, from present participle of praegnare to be with child, from prae- + gnasci to be born.

Examples:

1. She was three months pregnant.
2. The sentence was pregnant with meaning.
3. The discussion was pregnant with implications.
4. The situation was pregnant with danger.
5. The field was pregnant with new growth.