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.
Meaning
1 sensesA blue-gray line along the junction of the gums with the teeth, a symptom of lead poisoning.
More definitions
- (nautical) plumb line for determining depth
Forms
plural: lead linesSynonyms
1 synonymsClose in meaning
- (nautical) plumb line for determining depth:sounding line