1. The age of an embryo counting from the time of fertilization
   - fetal age, fertilization age, gestational age, foetal age [Brit, Cdn]

Derived forms: fertilisation ages

Type of: age

• Sapindaceae
• Sapindales
• Sapindus
• Sapindus drumondii
• Sapindus marginatus
• Sapindus saponaria
• Sapir
• sapless
• sapling
• sapodilla
• sapodilla family
• sapodilla plum
• sapodilla tree
• saponaceous
• Saponaria
• Saponaria officinalis
• urethritis
• urethrocele
• urethroscope
• urethrotome
• Urex
• Urey
• Urga
• urge
• urge incontinence