IPA: /ˈʌndərˌkaʊnt/
KK: /ˈʌndərˌkaʊnt/
To record a smaller number than what is actually present or true, often used in contexts like counting people or items.
The census may undercount certain populations, leading to inaccurate data.
Past: undercounted
Past Participle: undercounted
Undercount is formed from "under-" (meaning below or beneath) and "count" (from Old French *conter*, meaning to enumerate or tally). The word refers to counting something as less than it actually is, or counting below the true number.
Think of counting something that is 'below' ('under-') the actual amount — that's why 'undercount' means to count less than the true number.