Autoschediastical (a.)
definition: Extemporary; offhand.

Autoschediastical is a 17 letter word that begins with an A and ends in an L

Brigadier general
definition: An officer in rank next abov
And below a major general. He commands a brigade and is sometimes called by a shortening of his title simple a brigadier.
Brigadier general is a 17 letter word that begins with a B and ends in an L

Chipping squirrel
definition: See Chipmunk.

Chipping squirrel is a 17 letter word that begins with a C and ends in an L

Chronogrammatical (a.)
definition: Belonging to a chronogram
Or containing one.
Chronogrammatical is a 17 letter word that begins with a C and ends in an L

Electro-dynamical (a.)
definition: Pertaining to the movements or force of electric or galvanic currents; dependent on electric force.

Electro-dynamical is a 17 letter word that begins with an E and ends in an L

Extraprofessional (a.)
definition: Foreign to a profession; not within the ordinary limits of professional duty or business.

Extraprofessional is a 17 letter word that begins with an E and ends in an L

Fibrochondrosteal (a.)
definition: Partly fibrous
Partly cartilaginous and partly osseous.
Fibrochondrosteal is a 17 letter word that begins with a F and ends in an L

Iatromathematical (a.)
definition: Of or pertaining to iatromathematicians or their doctrine.

Iatromathematical is a 17 letter word that begins with an I and ends in an L

Paleontographical (a.)
definition: Of or pertaining to the description of fossil remains.

Paleontographical is a 17 letter word that begins with a P and ends in an L

Pharyngobranchial (a.)
definition: Of or pertaining to the pharynx and the branchiae; -- applied especially to the dorsal elements in the branchial arches of fishes. See Pharyngeal.

Pharyngobranchial is a 17 letter word that begins with a P and ends in an L

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