Pilfer is a synonym of steal, but it typically implies a particular kind of stealing. What is pilfered is usually stolen stealthily—furtively, so that no one will notice—in small amounts and often again and again.
What do Brits call pilfering?
nab informal. nick (STEAL) UK informal. pinch (STEAL) informal.
Where does the word pilfering come from?
The verb pilfer comes from the Old French noun pelfre, meaning “booty,” or “spoils.” Now pilfer is used when talking about the act of stealing loot: you may find that you have to really restrain yourself from the desire to pilfer your friend's new fur-lined gloves, even though you're pretty sure she pilfered your ...