1. superlative form of filmy; having the thinnest, most delicate, or most translucent quality
Usage: superlative degree
2. superlative form of filmy; covered with the thinnest or most visible film or layer
Usage: superlative degree

Examples

• The filmiest curtains in the store allowed soft light to filter through.
• Her dress was made of the filmiest silk imaginable.
• The filmiest layer of dust covered the old photograph.
• On the filmiest mornings, the valley disappears into mist.
• The filmiest veil barely concealed her expression.