Meanings

holding a dan rank (in martial arts, go, etc.)

painful

using up one's paid vacation days

finite group

negative pressure ventilation fan

let there be ...

finite decimal

owned by the town

named entity

named entity recognition

human operator (as opposed to an automated or AI system)

effective utilization

what a blessing

video-sharing website

poisonous plant

what a blessing

paying member

phakic intraocular lens

(number of) valid pixels

organic light-emitting diode