The rhyming is not perfect in this poem like in some other Emily Dickinson poems, and phrases don't necessarily end at the end of each line of the poem. She focuses on one image -- comparison of a horse and a train -- and really describes it throughout the poem. This is how meditation is done through a poem. 

Vocab:

prodigious: enormous;
supercilious: condescending, arrogant, proud;
Boanerges: a name Christ gave to the disciples James and John, meaning "sons of thunder"; also, a loud preacher or orator;
docile: obedient, submissive;
omnipotent: all powerful.
shanties: roughly built, often ramshackle cabins; shacks.

Note her use of sounds:

Alliteration:
"like," "lap," "lick"
"supercilious," "shanties," "sides"
"horrid, hooting"
"star," "stop," and "stable"
"docile" and "door"
Other repeated sounds:
"stop," "prodigious," "supercilious," and "pile"

More info on Boanerges
n
1. (Christian Religious Writings / Bible) New Testament a nickname applied by Jesus to James and John in Mark 3:17
2. a fiery preacher, esp one with a powerful voice
[from Hebrew benē reghesh sons of thunder]

Bo·a·ner·ges   [boh-uh-nur-jeez] Show IPA
noun
1.a surname given by Jesus to James and John. Mark 3:17.
2.(used with a singular verb) a vociferous preacher or orator.


Mark 3:17
And James, the son of Zebedee, and John, the brother of James, and he gave them the name Boanerges, which is Sons of Thunder.

Luke 9:54
When the disciples James and John saw this, they asked, "Lord, do you want us to call fire down from heaven to destroy them?"

This reminds me of what I was recently reading about: Ironclad Beetle.  This is a representative poem about a train, now well known as the "iron horse".  Scientists are saying how we can learn from the natural adaptations of this beetle and make better airplanes.

From CBS News: 

The rhyme scheme of the poem reflects the story of the lovers, with imperfect and inconsistent rhymes throughout. The first and second stanzas represent the relationship between the woman (the Moon) and the man (the Sea). The Moon leads the Sea "docile as a boy" along the appointed sands with "amber hands." The second stanza suggests that the Sea is obedient to the Moon's eye and "never misses a Degree." The third stanza reverses the roles, with the man becoming the "amber-handed" Moon and the woman becoming the "distant" and "obedient" Sea. Despite the role reversal, their harmonious relationship remains intact.

The Horse Show
- William Carlos Williams

Constantly near you, I never in my entire
sixty-four years knew you so well as yesterday
or half so well. We talked. you were never
so lucid, so disengaged from all exigencies
of place and time. We talked of ourselves,
intimately, a thing never heard between us.
How long have we waited? almost a hundred years.

You said, Unless there is some spark, some
spirit we keep within ourselves, a life, a
continuing life's impossible-and it is all
we have. There is no other life, only the one.
The world of the spirits that come afterward
is the same as our own, just like you sitting
there they come and talk to me, just the same.

They come to bother us. Why? I said. I don't
know. Perhaps to find out what we are doing.
Jealous, do you think? I don't know. I
don't know why they should want to come back.
I was reading about some men who had been
buried under a mountain, I said to her, and
one of them came back after two months,

digging himself out. It was in Switzerland,
you remember? Of course I remember. The
villagers tho't it was a ghost coming down
to complain. They were frightened. They
do come, she said, what you call
my 'visions.' I talk to them just as I
am talking to you. I see them plainly.

Oh if I could only read! You don't know
what adjustments I have made. All
I can do is to try to live over again
what I knew when your brother and you
were children-but I can't always succeed.
Tell me about the horse show. I have
been waiting all week to hear about it.

Mother darling, I wasn't able to get away.
Oh that's too bad. It was just a show;
they make the horses walk up and down
to judge them by their form. Oh is that
all? I tho't it was something else. Oh
they jump and run too. I wish you had been
there, I was so interested to hear about it.



Having a Coke with You
—Frank O'Hara

is even more fun than going to San Sebastian, Irún, Hendaye, Biarritz, Bayonne
or being sick to my stomach on the Travesera de Gracia in Barcelona
partly because in your orange shirt you look like a better happier St. Sebastian
partly because of my love for you, partly because of your love for yoghurt
partly because of the fluorescent orange tulips around the birches
partly because of the secrecy our smiles take on before people and statuary
it is hard to believe when I'm with you that there can be anything as still
as solemn as unpleasantly definitive as statuary when right in front of it
in the warm New York 4 o'clock light we are drifting back and forth
between each other like a tree breathing through its spectacles

and the portrait show seems to have no faces in it at all, just paint
you suddenly wonder why in the world anyone ever did them

I look
at you and I would rather look at you than all the portraits in the world
except possibly for the Polish Rider occasionally and anyway it's in the Frick
which thank heavens you haven't gone to yet so we can go together the first time
and the fact that you move so beautifully more or less takes care of Futurism
just as at home I never think of the Nude Descending a Staircase or
at a rehearsal a single drawing of Leonardo or Michelangelo that used to wow me
and what good does all the research of the Impressionists do them
when they never got the right person to stand near the tree when the sun sank
or for that matter Marino Marini when he didn't pick the rider as carefully
as the horse

it seems they were all cheated of some marvelous experience
which is not going to go wasted on me which is why I am telling you about it


We Real Cool
- Gwendolyn Brooks

We real cool. We
Left school. We

Lurk late. We
Strike straight. We

Sing sin. We
Thin gin. We

Jazz June. We
Die soon.