turnsole /tûrnˈsōl/

1. A plant whose flowers are supposed to face the sun, as heliotrope or the euphorbiaceous Chrozophora tinctoria
2. A deep-purple dye obtained from the latter
3. Litmus

• debriefing
• debriefings
• debriefs
• debris
• debruised
• debs
• debt
• debt bondage
• debted
• debtee
• debtees
• debt of honour
• debt of nature
• debtor
• debtors
• debt overhang
• debts
• debt swap
• debt swaps
• debug
• debugged
• debugger
• debuggers
• debugging
• debugs