Tra từ threshold - Từ điển WordNet v3.1

noun

1. the starting point for a new state or experience (Freq. 7)
- on the threshold of manhood
• Hypernyms:
beginning, commencement, first, outset, get-go,
start, kickoff, starting time, showtime, offset
2. the entrance (the space in a wall) through which you enter or leave a room or building;
the space that a door can close (Freq. 1)
- he stuck his head in the doorway
• Syn:
doorway, door, room access
• Hypernyms:
entrance, entranceway, entryway, entry, entree
• Hyponyms:
exterior door, outside door
• Part Holonyms:
wall
• Part Meronyms:
casing, case, door, doorframe, doorcase,
doorsill, doorstep
3. the smallest detectable sensation (Freq. 1)
• Syn:
limen
• Hypernyms:
sensation, esthesis, aesthesis, sense experience, sense impression, sense datum
• Hyponyms:
absolute threshold, difference threshold, differential threshold, difference limen, differential limen
4. the sill of a door;
a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway (Freq. 1)
• Syn:
doorsill, doorstep
• Hypernyms:
sill
• Part Holonyms:
doorway, door, room access
5. a region marking a boundary
• Syn:
brink, verge
• Derivationally related forms:
verge (for: verge)
• Hypernyms:
boundary, edge, bound