lead line
lead line · lead lines
A blue-gray line along the junction of the gums with the teeth, a symptom of lead…A blue-gray line along the junction of the gums with the teeth, a symptom of lead poisoning.
Значення
значень: 1A blue-gray line along the junction of the gums with the teeth, a symptom of lead poisoning.
Ще визначення
- (nautical) plumb line for determining depth
Форми
множина: lead linesСиноніми
синонімів: 1Близькі за значенням
- (nautical) plumb line for determining depth:sounding line