protoxylem /prō-tə-zīˈləm/ (botany)

The first part of the xylem to be formed

• joypad
• joypads
• joypop
• joypopped
• joypopping
• joypops
• joyridden
• joyride
• joyrider
• joyriders
• joyrides
• joyriding
• joyridings
• joyrode
• joys
• joystick
• joysticks
• joy-wheel
• joy-wheels
• JP
• JPEG
• J-pen
• jr
• Jr
• JSA