1. Barren; unfruitful; not fertile; producing little or no crop; as sterile land; a sterile desert; a sterile year.
2. Barren; producing no young.
3. Barren of ideas; destitute of sentiment, as a sterile production or author.
Sterile flower, in botany, is a term given by Tournefort to the male flower, or that which bears only stamens.