A secretion from the cactus glistened in the sun and drew ants to its surface.

The suspect's secretion of the stolen jewels in a hollowed-out book made them difficult to locate.

The biopsy revealed secretional activity in the epithelial cells that explained the patient's symptoms.

The scientist collected the secretions from the plant's leaves for chemical analysis.

They met in secret to discuss the plan.

The old archivist secretted the letters in a cedar chest to keep them safe.

The spy was secretting important documents in the false bottom of his suitcase.

The secreters in the greenhouse released a faint aroma that attracted pollinators.

Her secretness about the project made her colleagues suspicious.

The secreter in the study was found to secrete blood group antigens into saliva and mucus, influencing transfusion compatibility.