needleless
Lacking sharp tip
Needleless describes medical devices or procedures that don't require a needle—designed to reduce pain, needle phobia, or accidental punctures: needleless injection systems, needleless blood draws.
The term appears almost exclusively in healthcare contexts.
Passing through skin
- patchMaterial covering damage
- microneedleSubmillimeter puncturing device
- inhalationTaking breath in
- oralOf the mouth
sublingual · topical · diffusion · bioadhesive · liposomes · nanoparticles · drug-delivery · non-invasive
transdermal
Passing through skin
- patchMaterial covering damage
- microneedleSubmillimeter puncturing device
- inhalationTaking breath in
oral · sublingual · topical · diffusion · bioadhesive · liposomes · nanoparticles · drug-delivery · non-invasive
needlelessneedled
Persistently teased or provoked
hypodermic · sharp · piercing · injectable · pointed
needlelessinvasive
Encroaching without welcome
penetrating · percutaneous · piercing · intrusive · subcutaneous
less, needle, needles, needled, needlework, needling, needlepoint, needler, needlewoman