monoprionidian /mon-ō-prī-ə-nidˈi-ən/

(of graptolites) serrated on one side

• upo'
• upon
• upon a thought
• upon a time
• upon conscience
• up oneself
• up one's sleeve
• up one's street
• upon my honour
• upon my soul
• upon my word
• upon oath
• upon one's best behaviour
• upon one's legs
• upon the alert
• upon the anvil
• upon the gad
• upon the heels of
• upon the shun
• upon the whole
• upon the wing
• up-over
• upo’
• upped
• upper