femto- /fem-tō-/

Denoting 10⁻¹⁵

• copy-editing
• copy-editor
• copy-editors
• copy-edits
• copyhold
• copyholder
• copyholders
• copyholds
• copy in
• copying
• copying in
• copying ink
• copying-ink pencil
• copying pencil
• copying press
• copying presses
• copyism
• copyisms
• copyist
• copyists
• copyleft
• copylefted
• copylefting
• copylefts
• copyread