Bugaboo (noun)

A source of excessive worry or trouble; a minor problem that becomes a persistent annoyance.

Origin:

The word 'bugaboo' originated in the early 20th century, likely as a playful imitation of a baby's crying. it is now used to describe a minor problem that causes annoyance or concern.

Examples:

1. The new regulations were a bugaboo for many small business owners, who found them confusing and difficult to comply with.
2. The faulty computer system was a bugaboo for the entire office, causing delays and disruptions in their work.
3. Traffic congestion is a major bugaboo for commuters in the city, causing long delays and increased stress levels.
4. The lack of parking spaces is a bugaboo for shoppers in the busy commercial district.
5. The persistent software glitch was a bugaboo for the IT department, who struggled to find a solution.